_______ you study harder, you’ll fall behind others.
A. If B. Unless C. Until
Only by studying hard ________ improve her English soon.
| A．she can | B．she did | C．can she | D．did she |
Many teenagers have hobbies. But sometimes they can get ________ of schoolwork.
| A．on the way | B．by the way | C．in the way | D．out of the way |
—When I was five, I drew very well.
—________.
| A．So did I | B．So was I | C．So I was | D．So I did |
He doesn’t do his homework ________, though he has ________.
| A．carefully enough; enough time |
| B．enough careful; time enough |
| C．careful enough; enough time |
| D．enough carefully; time enough |
Her son ________ coke, but now he ________ milk.
| A．used to drink; is used to drinking |
| B．used to drinking; drinks |
| C．is used to drinking; used to drink |
| D．is used to drink; is drinking |