---Tom’s father looks very serious.
---___________ he is very kind.

Some people won’t realize the importance of their health ______ they have lost it.

—Which do you prefer, tea or coffee?
—I don’t care. ______ is fine.

—You bought the car about ten years ago??
—Yes.      it’s  old, it still runs well.?

—You won’t pass the oral English test ______ you practise speaking more．
—I am sure that I will be the best．Don’t worry，mum．

— I hear the famous singer Xu Song may come to Ningbo next month.
— Really? _______ he comes, my younger sister will be very excited.

Lily knows some Chinese, ______ she can read the words on the bottle.

— Tomorrow is Saturday, why don’t we play basketball in the gym?
—Good idea, ________ I have to see my grandparents.

_______ bad weather _______ me, I will go for a walk every day. I think health is the most important.

Tim got up late this morning, _______ he had to go to school by taxi.