Along the either side of the street _______ two lines of trees.
A. has B. have C. is D. are
There is no doubt _____ they will win the game.
A. that B. when C. why D. what
______ interested us most was ______ he saw last night.
A. It; what B. What; what C. What; how D. It; how
______ he has gone abroad is not true.
A. Whether B. When C. That D. Why
We make ________ that whoever leaves last turns off the light.
A. it a rule B. a rule C. the rule D. a rule it
_______ is certain that practice makes perfect.
A. What B. It C. There D. Anything
