Although you may meet some difficuIties,you should never .
— _____ does your father usually go to the office?—By bus.
---Do you think we need to cook soup for dinner.?---No,_________.A.I think so B. I agree C. I don’t think so
She will call you if she ____.A. goes to B. go back C. comes back
It is not right ____ in public places.A. smokes B. to smoke C. smoking
The girl saw a snake ____ on the road and was frightened.A. lies B. lying C. lay