mn giúp tôi với cần gấp !!!!
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2 The meeting will be held before May Day
3 The engine of the car has to be repaired
4 A story is going to be told by the teacher
5 The cake is being cut with a sharp knife by Mary
6 Luckily for me, my name wasn't called
7 His story isn't believed
8 After class, the chalk board is always erased by one of the students
9 The victims have been provided with food and drink
11 Each of us were given 2 exercises books
12 He will be told that news
13 A lot of money was paid me to do the job
14 The window of the laboratory has been changed
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25. cleverer nhé (of the 2_ 27. C 29. C (help someone to do/ do sth) 30. D
are saving-are going to buy
listening - reading
are sleeping
makes
will not rain
does not go
to travel
laughing
less => fewer
lately=> late
does it cost => it costs
are => is
four-hours => four-hour
proud
actress
older
II
a)are saving/will buy
b) listening/reading
c)are sleeping
d)makes
e)won't rain
f) isn't going
g)to travel
h)laughing
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a) \(Mg\left(OH\right)_2\) - Magie hidroxit
\(MgCl_2\) - Magie clorua
\(MgS\) - Magie sunfua
\(Mg_3\left(PO_4\right)_2\) - Magie photphat
\(Mg\left(HCO_3\right)_2\) - Magie bicacbonat