Put the verbs in brackets in the correct form.
7. We had no idea what Sam (to work on) at that time. We wondered if his work (to be) of
practical value.
8. We weren’t sure if we (to be) to find a place where we (can) have a decent meal.
9. I told the child that leaves usually (to fall) in autumn, so we (to pick up) them and (to make)
a beautiful picture from them the next month.
10. I explained to the teacher why I (not to do) my task but she didn’t believe me.
11. Tina said that she (to have) her first book published when she (to be) twelve. She added that
she (to write) four more books since then.