We all want to know who can________the physics problem?You know，it’s very difficult．
A. work out
B. take out
C. set out
D. look out
— I’m looking forward to _____my parents soon. What about you?
— Me too．
A. seeing B. see
C. saw D. to see
My younger brother failed________the exam even though he studied so hard．
A. passed
B. pass
C. to pass
D. passing
Your article is________better than mine．
A. very
B. pretty
C. a lot
D. a lot of
They are going to London next month．They are________visiting the Buckingham Palace．
A. looking at
B. looking for
C. looking forward to
D. looking over
A cook will lose his job if he to smoke in the kitchen.
A. finds B. found C. is found D. finding
