1)making him laugh is not easy ->it' 2)the film is boring to use ->i am 3)we must pay the bill at once ->the bill 4)Nam last met his father last month ->Nam has thank nhìu

2 câu trả lời

1. It is not easy to make him laugh.

MÌNH CHỈ BIẾT LÀM CÂU MỘT THÔI BẠN THÔNG CẢM NHA

CHÚC BẠN HỌC TỐT

1. It's not easy to make him laugh.

2. I am bored with the film.

3. The bill must be paid at once.

4. Nam has not met his father since last month.