【题目】We have worked for two hours. Let's stop ________ a rest.
A.hasB.to haveC.hadD.having
【题目】My parents and teachers always encourage me ________ what I like.
A.doB.didC.to doD.doing
【题目】Helen spent three hours ________ the task. She is tired now.
A.completeB.completingC.to completeD.completed
【题目】Although my grandma is in her seventies, she is willing ________ new things.
A.learnB.learningC.to learnD.learned
【题目】They were required ________ singing before the competition.
A.practiceB.practicingC.to practiceD.practiced
【题目】Can I borrow your bike? I promise ________ it on time.
A.returnB.to returnC.returningD.returned
【题目】I get used to ________ down the notes, so I can find some important points after class.
A.to writeB.writingC.writeD.writes
【题目】Although the movie is a little long, it's worth ________.
A.to watchB.watchingC.watchedD.watch
【题目】It takes about 30 minutes _______ a bicycle from my home to school.
A.rideB.ridingC.to rideD.rides
【题目】(2018唐山丰润区一模)The driver stopped ________ after a longdistance driving.
A.relaxesB.relaxedC.to relaxD.relaxing