31. Ann would like us ___ to the zoo. *
a go
b to go
c goes
32. We expect the train ___ on time. *
a to arrive
b arrive
c arrived
33. Mother watched the children __ in the yard. *
a to play
b are playing
c playing
34. We will let you __ back late tonight. *
a to come
b come
35. The pupils were made ___ the poem by heart. *
a to learn
learn