1. To play badminton is difficult .

=> It's difficult to play badminton.

2. She spends fifteen minute making a big cake

=>It takes her fifteen minute to make a big cake

Cấu trúc : spend + V_ing = It take(s) someone ..... to V

3. Why don't we eat out ?

=> What about eating out ?

Cấu trúc : What about + V_ing = Why don't S + V

4. Nam is more intelligent than Ha

=> Ha isn't as intelligent as Nam

( cái đề hơi ngộ ấy )

To play badminton is difficult ? => It's ...vert difficult to play badminton.......................................

She spends fifteen minuter making a big cake => it take she fifteen minutes to make a big cak

sau take + v nguyên mẫu

câu 3 thiéu N nhá bn 

Why don't we eat cut => What about .....eating out......................

sau what about + v-ing

ha isn't intellegent than nam