People all over the country felt shocked _______ they heard of the news ______eight children were killed at the school gate .
| A．the moment , that | B．when , which | C．immediately , / | D．the second , what |
You _____ your turn so you’ll have to wait.
| A． will miss | B．have missed |
| C．are missing | D．had missed |
_____ for five minutes; why don’t they come?
| A．am calling | B．called |
| C．was calling | D．have been calling |
It’s good that we _____ to the park because it’s started to rain.
| A．don’t go | B．hadn’t gone |
| C．didn’t go | D．wasn’t going |
Look at that little boy wandering about — perhaps he _____ his mother.
| A．will lose | B．is losing |
| C．had lost | D．has lost |
“Did Jim come?” “I don’t know. He _______ while I was out.”
| A．might have come | B．might come |
| C．mush have come | D．should have come |