Aron ______ water five days later.
A. ran outB. used outC. ran out ofD. used out of
This is______ difficult problem that few students can work it out.
A. so B. so a C. such D. such a
Some people plan to ______ a volunteer project to help the disabled children.
A. put up B. think up C. set up D. cheer up
---My mother is ill in hospital.
---______
A. Oh, is she OK? B. What’s wrong?
C. I don’t know. D. I’m sorry to hear that.
Mary ____ her mother; she has big eyes and red hair, too.
A. looks after B. looks for C. takes up D. takes after
What happened _______ you?
A. onB. to C. of D. for
