—Can I drive on the free way, Mr. Green?—You can when you____________ a bit more skilled.
She was so excited that it took us an hour and a half to __________ her _________.
Bill's fully from his heart disease.He is very happy.
Tomy said he would come back to China _______.
Some students, _____, Tom, live in the city.
—Do you know Xiamen well?—No,this is the first time that I ______ here.