Question 9. Put the verbs in the blankets into corrects forms.
1. How long you ......... ( know ).......... each other ?
2. Some documents ......( steal ) ............ last night.
3. Look ! What the children ........... ( do ) in the garden ?
4. He was eating when his friend ...... ( come )..........
5. She ..........( eat ).......... rice for lunch, doesn’t she ?
6. I .........( meet ) .......... him in Ho Chi Minh city two months ago
7. She ..........(write)........... three letters so far.
8. Do you think it .............( rain) .......... tomorrow?