After two years’ research, we now have a ____better understanding of the disease.
Hurry up! The train . You know it at 8:30.
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.