1. I took Mr. Hoang half an hour to walk to work to yesterday.
Mr. Hoang spent.......half an hour walking to work yesterday ...............................
2. Lan didn’t go to school yesterday because of her sickness.
Because Lan…was sick,she didn't go to school yesterday…………………………..
3. Listening to music is more interesting than watching TV.
I prefer....listening to music to watching TV......................................
4. I spend two hours doing my washing every day.
It takes…two hours to do my washing everyday…………………………………………………
5. We didn’t enjoy the trip because of the heavy rain.
The heavy rain prevented……from enjoying the trip.………………….
6 .What is your daughter’s age, Mrs. Mai?
How…old is your daughter, Mrs.Mai?…………………………….
7.Minh likes Korean films better than Chinese films.
Minh prefers…Korean fims to Chinese films…………………………

1. half an hour walking to work yesterday 
2. was sick,she didn't go to school yesterday
3. listening to music to watching TV
4. two hours to do my washing everyday
5. from enjoying the trip
6. old is your daughter, Mrs.Mai?
7. Korean fims to Chinese films