Write the correct form of the verbs.1.I (see) her last year________2.Hoa(meet)Lan two year ago________3.She (play) the piano last night________4.you(watch) TV last night?____________5.last night,I (go) ___________to bed late.Suddenly I ...

Write the correct form of the verbs.
1.I (see) her last year________
2.Hoa(meet)Lan two year ago________
3.She (play) the piano last night________
4.you(watch) TV last night?____________
5.last night,I (go) ___________to bed late.Suddenly I  (hear)________a noise.I (get) _________to see what it (be)______but I (not see)_____________anything.
6.I (not have) breakfast this morning,so I(be) not hungry now.__________
7.I used (live) with my grandma when I(be) a young girl.___________
8.where we (spend) the night tonight?-I think we (come) to the festival.______________________
9.My friend (get) married in August this year______________
10.My father (read) newspaper every morning.______________
11.You (invite) the newcomrs of our class to the party  last night?_______________
                                          GIÚP NHA ĐANG CẦN GẤP =^0^=

complete the second sentence so that it has a similar meaning to the first.

9.  there is man sitting in front of a woman

=>there is a woman

10.playing chess was my hobby when i was a small boy.

=>i

11.april comes before january in the dictionary.

=>january

12.playing this game is quite easy.

=>it's

13.we cannot go out today because we aren't good.

=>because of

14.you shouldn't stay up late tonight.

=>you ought

15.how heavy is his brother?

=>what

16.the film interested me a lot.

=> i

17.my father is five year older than may mother

=>my mother

18.we usually drove the car to the city when worked there.

=>we

fill in the gap  with one suitable preposition of time.
1. i'll see you___________sunday, april1.
2. we'll arrive___________5o'clock _________15september
3. it often rain__________may
4.what do you usually do________the weekend?
5.they often go out for dinner________sunday evening
6.they got married_____________december1996
7.i saw him___________19988.
8.do you often give each others persents_________christmas day
10. when did you meet him?_____________lunch to day
11. it often rains__________october in viet nam
13 i don't know but i'm going to go tocollege__________september this year
14.do you want to watch the sky__________sunset?
​15.sure and i'd like to walk__________sunrise,too.

Cho ΔABCcân tại A, gọi M là trung điểm của BC kẻ MH⊥AB (H∈AB). Trên tia đối tia MH lấy điểm K sao cho MH=MK. 

a, Chứng minh:CK⊥MH. 

b, Trên đoạn AH lấy điểm E, trên AC lấy điểm F sao cho ^AEF=2^HME. Chứng minh rằng ^EFM=2^HME.