He likes watching the children________football．
| A．play |
| B．to play |
| C．playing |
| D．plays |
Our physics teacher told us that light _______ faster than sound.
| A．travel | B．travels | C．is travelling | D．has travelled |
She will have a holiday as soon as she _____the work next week.
| A．finishes | B．doesn’t finish | C．will finish | D．won’t finish |
I want to return the book to Jack, but I can’t find him.
He the library . you can find him there.
A has been to B has gone to C has left D went to
– I called you yesterday evening, but there was no answer.
--Oh, I am sorry. I __________ dinner in my friend’s home.
| A．have | B．had | C．was having | D．have had |
Excuse me. Look at the sign NO SMOKING!
Sorry, I it.
A don’t see B didn’t see C haven’t D won’t see