Only when _______ hard _______ make your dream come true.
| A．do you work; you can | B．you work; you can |
| C．do you work; can you | D．you work; can you |
“Where is Mother.” “She is in the kitchen. She _______ the housework all morning.”
| A．is doing | B．was doing |
| C．has done | D．has been doing |
“Was Andrew there when you arrived？” “Yes, but he ______ home soon afterwards.”
| A．had gone | B．has gone |
| C．is going | D．went |
Please call again. Jim _______ a bath just now.
| A．has had | B．was having |
| C．is having | D．has |
“Mike is not coming to the football game this afternoon.” “It’s a shame！ He _______！”
| A．promises | B．promised |
| C．will promise | D．had promised |
“John took a photograph of you just now.” “Oh, really？ I ______.”
| A．didn’t know | B．wasn’t knowing |
| C．don’t know | D．haven’t known |