He was about to cross the street ______ he heard his name ______.
A. when; called B. if; calling
C. and; calling D. till; called
All my classmates were _______ my idea that we should go on an outing next week.
A. in honor of B. in memory of
C. in favor of D. in case of
The instructions on the bottle are really _______. I can't understand them at all.
A. encouraged B. various
C. confusing D. standard
If you ______ any problems when you arrive at the airport, give me a ring.
A. come up with B. set about
C. run into D. put aside
Some insects ______ the color of their surroundings to protect themselves.
A. take in B. take off C. take on D. take out
Before the sales start, I make a list of ______ my kids will need for the coming season.
A. why B. what C. how D. Which
