—Can you repeat what I said just now?—Sorry,I didn't hear it.I________out of the window.
In our class, about ______ of the students ____ girls. A. third fifth, are B. third fifths, is C. three fifths, are
____Lucy ____Lily knows French, so I have to ask a third person for help. A. Neither; nor B. Not only; but also C. Either; or
People were advised _____ in the river because it is very deep. A. not to swim B. not swimming C. to not swim
Michael’s father wants to ____ the best education in the country______ his son. A. provide, with B. provide, for C. provide, to
John didn’t know ____ the medicine. A. what to take B. how to take C. where to eat