1.C reception

2.A present

3.B bridgebroom

4.D ceremony 

5.B moon

6.đều nhấn âm 2

7.đều nhấn âm 1

8.C import

9.C present

10.AD support

1.a/the/x

2.x/a/the/the/the

3.x

4.a

5.a/the/the

6.a/x/x

7.an/the/x/the/x/x/x/x

Comparison:

1. funnier

2. worse 

3.better

4.more difficult/ most difficult

5.the most popular

6.the closest

7.beautifully

8.the most exciting

9.fastest

10.the most clever

Rewrite

1. Yesterday was not as hot as today.

2.Salim is the most beautiful girl in her team.

3.His house is the biggest  in my city

4.No one in her class is more intelligent than Lan.

5.She is such a pretty girl that i have ever met