Rewrite the sentences:
1. Lan didn't go to school yesterday because of her sickness
=> Because Lan was sick ; she didn't go to school yesterday .
2. We didn't enjoy the trip because of the bad weather
=> The bad weather prevented us from the trip.
Rewrite the sentences:
1. Lan didn't go to school yesterday because of her sickness
=> Because Lan .......was sick, she didn't go to school yesterday ............
2. We didn't enjoy the trip because of the bad weather
=> The bad weather prevented .........us from enjoying the trip ............