Some insects ______ the colour of their surroundings to protect themselves.
A.take in | B.take off | C.take on | D.take up |
I can’t leave. She told me that I ______ stay here until she comes back.
A.can | B.must | C.will | D.may |
My friend showed me round the town, ______ was very kind of him.
A.which | B.that | C.where | D.it |
They use computers to keep the traffic _______ smoothly.
A.being run | B.run | C.to run | D.running |
If you leave the club, you will not be_____back in .
A.received | B.admitted | C.turned | D.moved |
Jenny nearly missed the flight______ doing too much shopping.
A.as a result of | B.on top of | C.in front of | D.in need of |