1.   A. generation                  B. goose                     C. ginger                    D. engineer

2.   A. question                      B. mosquito               C. mosque                  D. unique

3.   A. mechanic                    B. stomachache        C. Christmas              D. chance

4.   A. giggle                          B. gone                       C. engine                   D. forget

5.   A. complete                     B. compass                C. concert                  D. century

UNIT 4: Sounds /ʃ/ & /ʒ/

1.   A. chemical                     B. delicious               C. especially             D. musician

2.   A. machine                      B. chef                        C. check                     D. sugar

3.   A. generation                  B. question                C. competition          D. portion

4.   A. unusual                       B. pleasure                C. pleasant                 D. leisure

5.   A. conversation              B. discussion             C. decision                D. mission

UNIT 5: Sounds /ɒ/ & /ɔ:/

1.   A. naughty                       B. floor                       C. clock                      D. wall

2.   A. washing                       B. drop                       C. boring                    D. daughter

3.   A. chop                            B. document              C. bottle                     D. audience

4.   A. what                             B. water                      C. salt                         D. hat

5.   A. problem                      B. talk                         C. wash                      D. yoghurt

UNIT 3: Sounds /g/ &/k/

1.   A. generation                  B. goose                     C. ginger                    D. engineer

2.   A. question                      B. mosquito               C. mosque                  D. unique

3.   A. mechanic                    B. stomachache        C. Christmas              D. chance

4.   A. giggle                          B. gone                       C. engine                   D. forget

5.   A. complete                     B. compass                C. concert                  D. century

UNIT 4: Sounds /ʃ/ & /ʒ/

1.   A. chemical                     B. delicious               C. especially             D. musician

2.   A. machine                      B. chef                        C. check                     D. sugar

3.   A. generation                  B. question                C. competition          D. portion

4.   A. unusual                       B. pleasure                C. pleasant                 D. leisure

5.   A. conversation              B. discussion             C. decision                D. mission

UNIT 5: Sounds /ɒ/ & /ɔ:/

1.   A. naughty                       B. floor                       C. clock                      D. wall

2.   A. washing                       B. drop                       C. boring                    D. daughter

3.   A. chop                            B. document              C. bottle                     D. audience

4.   A. what                             B. water                      C. salt                         D. hat

5.   A. problem                      B. talk                         C. wash                      D. yoghurt

PRONUNCIATION

Choose the word which has different sound in the underlined part.

UNIT 1:  Sounds /ɜ:/ & /ə/

1.   A. prefer                                      B. dinner                                C. water                                  D. brother

2.   A. turn                              B. put                          C. burn                       D. fur

3.   A. further                         B. answer                   C. future                     D. teacher

4.   A. learner                         B. prefer                     C. sister                      D. return

5.   A. concern                       B. control                   C. correct                   D. hot

UNIT 2: Sounds/f/ & /v/

1.   A. surf                              B. roof                        C. of                            D. father

2.   A. laugh                           B. though                   C. cough                     D. enough

3.   A. of                                 B.funny                      C. wife                        D. bookshelf

4.   A. fork                              B. vampire                 C. move                      D. of

5.   A. rough                           B. fast                         C. although                D.ferry

L:

PRONUNCIATION

Choose the word which has different sound in the underlined part.

UNIT 1:  Sounds /ɜ:/ & /ə/

1.   A. prefer                                      B. dinner                                C. water                                  D. brother

2.   A. turn                              B. put                          C. burn                       D. fur

3.   A. further                         B. answer                   C. future                     D. teacher

4.   A. learner                         B. prefer                     C. sister                      D. return

5.   A. concern                       B. control                   C. correct                   D. hot

UNIT 2: Sounds/f/ & /v/

1.   A. surf                              B. roof                        C. of                            D. father

2.   A. laugh                           B. though                   C. cough                     D. enough

3.   A. of                                 B.funny                      C. wife                        D. bookshelf

4.   A. fork                              B. vampire                 C. move                      D. of

5.   A. rough                           B. fast                         C. although                D.ferry

^HT^

uy8768

uy8768

a) \(\frac{-6}{2,5}=\frac{4}{x}\)

\(\Leftrightarrow x=4.\frac{2,5}{-6}\)

\(\Leftrightarrow x=\frac{-5}{3}\)

b) \(\left|x\right|-3,5=-5\frac{1}{2}\)

\(\Leftrightarrow\left|x\right|=3,5-5\frac{1}{2}\)

\(\Leftrightarrow\left|x\right|=-2\)(vô lí)

Vậy phương trình vô nghiệm

Bài mấy để mk giải cho

Ủa sao mk ko nhìn đc câu trl của bn

mn ơi đọc câu hỏi giúp và làm hộ mình nha!

= -1,35.(0,5-9,5)

= - 1,35 - 9

= -10,35

☺ Em la hoc sinh lop 6 chi a

TL

-13,5

HT

cần tây có phải là rễ biến dạng ko ?

Cần tây có là rễ biến dẠng .

ht

5x = 3y nha

Ta có:

\(5x=3y\)

\(\Rightarrow\)\(\frac{x}{3}=\frac{y}{5}\)

Áp dụng tính chất dãy tỉ số bằng nhau, ta có:

\(\frac{x}{3}=\frac{y}{5}=\frac{y-x}{5-3}=\frac{6}{2}=3\)

Do đó:

\(\Rightarrow\)\(\frac{x}{3}=3\)

\(x=3.3=9\)

\(\Rightarrow\)\(\frac{y}{5}=3\)

\(y=5.3=15\)

Vậy \(x=9;y=15\)