Supply the correct forms of the verbs
in brackets.
1. We must stop talking. The play (to begin) now.
2. When the teacher (to walk) into the classroom
the boys (to play) chess and the girls (to talk).
3. She (to prepare) dinner when a quarrel (to break
out) among the children.
4. He says he (to be angry) if you (not, to come) to
his party. I (to agree) with him that without you
the evening (to be) boring.
5. I think I (to see) them last night at the mall.
They (to buy) vegetables