Раскройте скобки и поставьте глаголы в Past Perfect Tense.

Раскройте скобки и поставьте глаголы в Past Perfect Tense.
1. He looked at the man and understood he (to see) him somewhere before.
2. The secretary asked who (to break) her typewriter.
3. The children said they (to walk) 5 miles.
4. We wondered what they (to do) since we last met.
5. They said they (to buy) pears in the market.
6. My friends were hungry because they (to have) nothing to eat since morning.
7. When my parents came home they saw that someone (to eat) the dinner.
8. Peter hoped there (to be) no had news since Sunday.