`1.` There are many flowers in our garden.

`->` Many + danh từ đếm được số nhiều

`2.` The supermarket is behind my house.

`->` Behind >< In front of

`3.` Why don't we have a picnic in the park on the weekend?

`->` Why don't we/you + Verb (nguyên mẫu) + …?

`4.`  He can play the best in the class.

`->` No one + in... + V + better than + O

`=` S + can + V + the best + in...

`5.` Are there forty students in you class?

`->` Do /Does + S + V-inf?

`=` Are there + S +...?

`6.` This hotel is not as expensive as the one we stayed.

`->` S + V + as (not) + adj/adv + as + O

`7.` I was hungry, so my mother cooked noodles for me.

`->` So: nối hai vế chỉ nguyên nhân-kết quả

`8.` My family has three people.

`->` There are + (number/ many/ a lot of/ lots of) + plural nouns (danh từ số nhiều)

`=` S + has/have + plural nouns (danh từ số nhiều)

`9.` I haven't met her since she had short hair

`->` S + have/has + not + Vpp + for/since + time

`=` The last time + S + V2/ed + was + time + ago

`10.` I was sick, so I couln't go out.

`11.` I like cartoons best.

`12.` Today VTV3 has three interesting films.

`13.` She enjoys watching television.

`->` Enjoy = Interested in: yêu thích + V-ing

`14.` . Although they wanted to go fishing, they had too much work.

`->` Although + S + V, S + V

`15.`  That book isn't as cheap as this book.