chọn should , must , musn't , have to , don't have to
----- Nội dung dịch tự động từ ảnh -----
14. You......
.accept things from strangers!
15.When you go into a clothes shop, you...
.have to buy something. You can
16. You
.steal thingsfrom shops.
17. Children...
•pay bills
18. Children
..eat junk food every day.