Getting your students ___ in classroom activities is vitally important.
A.trapped | B.devoted | C.stuck | D.involved |
There being no witness on the spot, the police were delayed by the _____ of information about the crime.
A.analysis | B.disappearance | C.absence | D.consideration |
______ a family of chimps wake up is our first activity of the day.
A.Watch | B.Watching | C.Watched | D.Being watched |
These increased harvests _____ that 22% of the world’s people are fed from just 7% of the farmland in China.
A.means | B.meant | C.mean | D.is meaning |
Some people have the idea_____ you can cross Canada in less than five days.
A.what | B.that | C.which | D.when |
Only after her mother came to help her for the first few months ______ to begin her project.
A.did she allow | B.had she allowed |
C.was she allowed | D.is she allowed |