Some steps have been taken to prevent the forest ____ .
A. from destroying B. to destroy
C. from being destroyed D. to be destroyed
The cleaning workers are on strike to make ____ they are doing an important and necessary job for society.
A. it clear that B. it clearly that C. that clear D. that clearly
Every minute he could spare was made use ____ spoken English.
A. of practising B. of to practise C. to practise D. to practicing
“How much do you ____ for repairing such a pair of shoes?”“Two dollars, sir.”
A. charge B. take C. cost D. spend
“Is Jack on duty today?”“It ____ be him. It’s his turn tomorrow.”
A. mustn’t B. won’t C. needn’t D. can’t
The director had her assistant ____ some hot dogs for the meeting.
A. picked up B. picks up C. pick up D. picking up
