Điền các động từ khuyết thiếu vào các chỗ chấm sau:
1. "The door was open""It ....... have been open .I had looked it myself and the key was in my pocket"
2.I want this letter typed ,but you.......... do it today .Tomorrow you will do.
3.We....... forget to shut the gates.
5.If you go to a dentist with a private practice ,you ......... pay him quite a lot of money
6.You..... talk to other candidates during the exam.
7.Have you seen John.No .But he...... be studying in the library
Loga
Sinh Học lớp 12
