`21` Her name is Quynh 

`->` Dòng 1 

`22` Yes , she is 

`->` Dòng 1

`23` She has three lessons today 

`->` Dòng 1 

`24` She often has English three times a week 

`->` Dòng 2 

`25` Her favorite subject is English 

`->` Dòng 3 

`29` It's not easy to find an apartment in a big city 

It's not easy + to- V : ko dễ để làm dì 

`30` It takes the boy 3 hours a day to learn the lesson

It  takes + O + thời gian+ to- V : dành bao nhiêu thời gian làm gì 

`31` What terrible weather ! 

What + (a/ an )+ adj + N !

`32` We are interested in playing football 

S + be interested in + Ving : ai hứng thú cái dì

`33` What does your mother do? 

`->` Mẹ bạn làm nghề dì? 

1.Her name is Quynh

2.yes,she is

3.She has three lessons today

4.She has English three times a week

5.Her favourite subject is English