1. Look! The boy _____ (tie) his shoes over there.
2. My mother _____ (cook) when my father was reading a newspaper.
3. There _____ (be)a class meeting this evening.
4. My father often _____ (drive) to work.
5. Danny _____ (live) in China for three years.

1.We should learn from _______(hero).
2.I would like ________(help)her teach our English class.
3.She asked me ________(make) an example of a crossword puzzle.
4.He ________ never ________(tell) me the story before.
5.The vegetables ________(eat) up by the sheep just now.
6.Look, the boy ________(tie) his shoes over there.
7.My mother ________(cook) when my father was reading newspaper.
8.There ________(be) a class meeting this evening.
9.My father often ________(drive) to work.
10.Danny ________(live) in China for three years.