1. He couldn't meet you because of being busy.
=> Because ..........................................................
2. She went to bed early because of her sickness.
=> Because ..........................................................
3. Nobody can do this test because of its difficulty.
=> Because ..........................................................
4. Two cars can't pass each other because of the narrow road.
=> Because ..........................................................
5. We spent the whole day in the garden because of lovely weather
=> Because ..........................................................
6. He can't go to school today because of his toothache.
=> Because ..........................................................
7. I can't play basketball because of my heignt.
=> Because ..........................................................
8. She must stay in bed because of her Hlness
=> Because ..........................................................
9. We can't swim in this part of the river because of highly polluted water.
=> Because ..........................................................
10. They couldn't keep on clearing the beach because of heavy rain.
=> Because ..........................................................