—I can’t find Mary. Where’s she?
—Sorry, I don’t know ______.
| A．where has she been | B．where she has been |
| C．where has she gone | D．where she has gone |
--- Is Jason going to the party?
--- I’m afraid not. He ________ to Hong Kong.
| A．goes | B．went | C．has gone | D．was going |
One of the most popular 3D films --- Avatar Ⅱ________ in 2014.
| A．put on | B．is put on | C．will put on | D．will be put on |
Please tell the kids not ________ near the river. It’s too dangerous.
| A．play | B．playing | C．to play | D．played |
Sarah always makes her son ________ his hands before eating.
| A．wash | B．washed | C．washing | D．to wash |
You won’t have the chance to succeed when you ________.
| A．gave up | B．give up | C．will give up | D．are giving up |