Parents must take good care of their children, _____ they?
| A．mustn’t | B．don’t | C．needn’t | D．aren’t |
— A man was killed.
— Where is the body of the _____ man?
| A．murder | B．murdered |
| C．murdering | D．having murdered |
He tried to avoid _____ anything that would hurt her further.
| A．say | B．said | C．saying | D．to say |
It’s cold outside. I think I _____ wear my coat.
| A．will | B．would |
| C．am going to | D．was going to |
By the late 1960s, their style of music _____ completely.
| A．changed | B．have changed |
| C．had changed | D．was changed |
— Would you care for a cup of coffee?
— I _____ one. Thank you just the same.
| A．have had | B．had | C．would have | D．will have |