Hoàn thành các câu với thì quá khứ hoàn thành của động từ trong ngoặc.
1.Anita said she was very sorry for what she (do)______________.
2.When Sam (pay)_______________ the bill, we felt the restaurant and went home.
3.It wasn’t surprising that she was tired – she (not sleep)__________ for two days.
4.The road was blocked because a lorry (break down) _____________.
5.My mother felt very nervous on the plane because she (not fly) _________ before.
Loga
Sinh Học lớp 12
