You will fall behind others ____________ you work hard.
| A．unless | B．though | C．if | D．since |
—Why do they look so disappointed?
—They look disappointed ____ they can’t go to see Love Me Once More, Mom.
| A．so | B．but |
| C．because | D．because of |
—I’m sorry that John is out.
—Please ask him to call me as soon as he ____.
| A．returned | B．returns |
| C．will return | D．is returning |
He eats _______food , so he is_______ fat..
| A．much too ; too much | B．too many, too much |
| C．too much ; much too | D．many too; too much |
We ____sports,and we _______outgoing.
| A．like both; are both | B．both like; both are |
| C．both like; are both | D．likes both; both are |
My father was watching TV ______ my mother was cooking.
| A．when | B．until |
| C．while | D．as soon as |