1. He doesn't go to bed early, so he feels very tired.
-> If...
2.My uncle doesn't know how to drive, so he doesn't buy a car.
-> If....
3. Because he doesn't drive carefully, he hae many accidents.
-> If...
4. Because Misa doesn't speak English as wel as you, she is not happy.
-> If...
5. Jack was late to the meeting because his watch was slow.
-> If...
6. Because I was walking quickly, I soon caught up with her.
-> Walking....
7. "I ate all the cakes" the little boy said.
-> The little boy admitted...
8. "You're selfish!", she said.
-> She accused...
9. "The house is very nice! I"ll certainly buy it", John said.
-> John thought of....