Supply the correct verb form to complete sentences

IV. Supply the correct verb form to complete sentences.

1. We (not see) ___________each other since we (say) ___________ goodbye in 2005.

2. Compost (make) ___________ from vegetable matter (consider) ___________ a wonderful natural fertilizer.

3. What (you do)  ___________ when Nam (come) ___________yesterday?

4. It’s not very easy (do) ___________ this test. Questions should (read) ___________ carefully.

5.Hoa:  (you know) ___________ the girl (sit) ___________ next to Hai over there?- I don’t think so.