I’ll spend as much time as I can _______ in an old people’s home.
A. help B. to help C. helping D. helped
My parents and teachers always encourage me _________ what I like.
A. do B. did C. to do D. doing
The boy put up a sign _______ his classmates not to waste paper.
A.ask B.asks C.asked D.to ask
Parents ________ encourage their children to take part in volunteer work. It will have a good influence on them.
A.should B.mustn’t C.might D.can’t
We don’t know ________ it next. Let’s go and ask Mr. Wang for help.
A. to do what B. what to do
C. to do whether D. whether to do
Our teacher doesn’ t allow us _____alone.
A swim B. swam C. swimming D. to swim
Hello, Jim! Nice_____ you!
A．see B．meet C．sees D．to see
It’s time ____class.
A.for have B. have C. to have D. to having
I bought a big box ________ books for kids in poor areas.
A. collects B. to collect C. collect D. collected
I invited him our school last year.
A. to visit B. visited C. visiting D. visits
Our Chinese teacher encouraged us _______ up even if we made a serious mistake in our writing work.
A. not to give B. not giving C. doesn’t give D. to give
—Could you tell me what it was used for?
—It was used ______ the characters on paper.
A.for print B.as print C.to print D.to printing
___ a reply, he decided to write again.
A. Not receiving B. Receiving not C. Not having received D. Having not received
When I got back home I saw a message pinned to the door ___ “Sorry to miss you; will call later.”
A. read B. reads C. to read D. reading
She can’t help __ the house because she’s busy making a cake.
A. to clean B. cleaning C. cleaned D. being cleaned
---I must apologize for ___ ahead of time.
---That’s all right.
A. letting you not know B. not letting you know
C. letting you know not D. letting not you know
On afternoon, Mrs Green went to the market, ___ some bananas and visited her cousin.
A. bought B. buying C. to buy D. writing
The teacher came into the classroom,_______by his students.
A. following B. to be following C. followed D. having followed
Now we could not do anything but______for him here.
A. wait B. waiting C. to wait D. waited
Can you have the washing-machine______to my house?
A. send B. to send C. sent D. sending