The doctor recommended he a few more days in hospital.
| A．stays | B．to stay | C．stay | D．would stay |
— Did Peter fix the computer himself?
— He ________, because he doesn't know much about computers.
| A．has it fixed | B．had fixed it | C．had it fixed | D．fixed it |
Without my glasses, I couldn’t _______ whether that figure on the blackboard was a three or an eight.
| A．make out | B．make up | C．make for | D．make off |
Dogs have a very good ___________ of smell and are often used to search for survivors in an earthquake.
| A．sense | B．view | C．means | D．idea |
— Someone might see us.
— ___________? We are not doing anything illegal.
| A．What’s up | B．What if | C．How come | D．So what |
— What do you expect your son to succeed in?
— _________ the entrance exam.
| A．To pass | B．Passing | C．Get past | D．Past |