---What do you think of your parents?
---They always let me do ________ I think I should do.
A. when B. that C. how D. what
The little boy who got lost decided to remain ________ she was and wait for her mother.
A. what B. how C. who D. where
Some people ________ not have plans yet for New Year’s Eve, but others know exactly what they will be doing.
A. can B. must C. need D. may
________ beyond words, the businessman agreed to donate some money to help the sick.
A. Moving B. Moved C. Being Moved D. To moved
The boys followed the marks that they ________, until finally they found their way back to the campsite.
A. left B. have left C. had left D. have been left
________ their heavy load, the two brothers walked along the river bank.
A. Carrying B. Carried C. To carry D. Carry
