I felt tired with walking, so I stopped ________ a break．

having

to have

taking

to taking

Remember ________ the newspaper when you have finished it．

putting back

having put back

to put back

will put back

I like ________ very much, but I don’t like ________ this morning．

swimming; swimming

to swim; to swim

swimming; to swim

to swim; swimming

Remember ________ the newspaper when you have finished it．

putting back

put back

to put back

be put back

She decided to devote herself ________ the problem of old age．

to study

studying

to studying

study

She returned home only to find the door open and something ________．

missed

to be missing

missing

to be missed

Only ________ English doesn’t mean ________ the language．

to learn; to learn

learning; learning

learning about; learn

learning about; learning

You must do something to prevent your house ________．

to be broken in

from being broken in

to break in

from breaking in

No one enjoys ________ at．

laughing

to laugh

being laughed

to be laughed

No matter what you say，I shall ________ my own opinion．

carry out

keep up

insist on

stick to