My father______ Australia for a year. And he enjoys staying there.
| A．has been in | B．has been to | C．has gone to | D．went to |
Mr. Wu is one of __________ in our school.
| A．a popular teacher | B．more popular teachers |
| C．the most popular teachers | D．most popular teachers |
Nancy spent half an hour _______ playing the piano every day.
| A．practice | B．practicing | C．to practicing | D．to practice |
You must be tired now. Why not ________ to have a rest?
| A．to stopping | B．to stop | C．stop | D．stopping |
The little boy often makes his mother tell him ____________.
| A．interesting something | B．something interesting | C．interesting anything | D．anything interesting |
---Mum, can I do the homework tomorrow? ---You _____ finish it today.
| A．had better | B．had rather | C．had better not | D．had rather not |