11. Give the correct forms of the verbs given in brackets. (1.0 point)
26. He is busy at the moment. But he (26a. come)
finish)
his work.
yesterday.
to give you a helping hand as soon as he (26b.
27. You must (27a. do)
your homework before (27b. watch)
TV.
28. Tom (28a. recycle) the plastic bottles and now he (28b. have) some nice vases.
29. We often (29a.write) letters to children in orphanages. Last Tet holiday we (29b.give) them banh
chung.
30. My mother and her close friends often (30a.go) to the hospitals to donate cakes, sweets and toys
for the sick children there. She (30b.do)_________ it last year, too.
III. Choose the word or phrase which best completes each sentence. (3.0 points)