I called Hnnah many times yesterday evening, but I couldn’t get through. Her brother _____on the phone all the time!
In the past 100 years many species, as a result of human destruction to nature,__________ and many more __________ now.
Johnson held a party,__________ he invited all hisfriends.
—Where did you get to know her?—It was on the farm __________ we worked.
Some pre-school children go to a day care center,__________ they learn simple games and songs.
After graduation she reached a point in her career __________ she needed to decide what to do.