28 .Look ! It .................................. heavily. ( to rain)
30. My sister …………………… many letters last summer. ( to write )
31. My brother ........................the guitar last evening ( not, to play )
32. It's warm and sunny. Let's go ........................... ( to swim).
33. Mary likes ............................... ( to sing ) songs.
34. Nick can't ............... tennis well. ( to play)
35.It's 5 o'clock. .................................. his homework? ( Nick, to do)
III
Choose the correct answer.
36. Nick is sad. There is ……. milk in his pot.
no any some
37. There isn’t ……. pencil in my bag.
no any some
38. I’m glad. There are …….sweets in the vase.