— Have you seen Lin Feng these days?—I saw him yesterday evening. He _______ basketball with other boys.
---The box is too heavy to carry. What’s in it? ---Oh, I _________ it ________books.
It made her _______ when she heard the bad news.
When he walks _______ the shop, he often stops ____ a look.
-He's never late for school, _______ he?-_______. He gets to school on time every day.
____________ careful you are, _____________ mistakes you’ll make.