_____________ will the students be back from Qufu?-In about half an hour,I think. [ ]
Let’s go hiking _____ staying at home, shall we?—A good idea. [ ]
Hearing the dog banking fiercely, away _______
.Animals suffered at the hands of man________they were destroyed by people to make way for agricultural land to provide food for more people.
Are you still busy ?—Yes, I _______ my work and it won’t take long .