Mary couldn’t go to the cinema with us because she had to _____ her little brother.
A．look for B．look after C．look at D．look into
Everybody likes to keep_______.
A health B. healthily C. in health D. healthy
When did Jenny finish ______ the letter yesterday?
A．to write B．wrote C．writes D．writing
I can’t go there with you; I have ______ to do.
A．anything important
B．something important
C．important something
D．important nothing
______do you go swimming ? Sometimes.
A．How often B．How long C．how many D．How old
If you feel ______,you should listen to some light music to relax yourself.
A．cold B．excited C．stressed out D．difficult
