1. Do you have any difficulty in (speak) ____________________ English? .
2. My father (work) ____________________ in the garden when it started to rain.
3. The funny show made the children (laugh) ____________________ a lot.
4. They (already be) ____________________ to Hai Phong many times.
5. My mother (go) ____________________ shopping every Friday.
6. This dress (make) ____________________ by my sister when she was only nine years old.
7. We (be) ____________________ late for school yesterday because of the heavy rain.
8. She said that Tom (drive) _____________________ the car by the time of the accident.
9. Do you know the man who (sit) _____________________ next to me at the party last night?