—How do you plan to go for your next trip?
—I'm not sure. I ______ take a plane.
| A．may | B．must | C．need | D．shall |
—Do you know if he ____ to play football with us?
—I think he will come if he _____ free tomorrow.
| A．comes; is | B．comes; will be |
| C．will come; is | D．will come; will be |
This place is worth _______.
| A．visit | B．visits | C．visiting | D．Visited |
Not only his parents but also he ____ watching football games on TV.
| A．like | B．likes | C．liked | D．to like |
I don’t know ______ to stay or go.
| A．whether | B．if | C．weather | D．that |
I don’t know _____ he will come or not tomorrow.
| A．weather | B．whether | C．if | D．that |