how heavy is the chicken

=> What is the weight of the chicken?

he borrowed my book , but he forget to return it

=> borrow

go to the bookstore : đi đến hiệu sách

do homework : làm bài tập về nhà

practice the piano : luyện tập chơi đàn pi-a-nô

You can't go to shool unless you get a bike.

=> If you get a bike, you'll be able to go to school

She is famous ( at learning / for learning / in learning ) English well.

he ...HAS WAITED... (wait)for quiet some time