Scientists photographed for the first time ever _____ wild gorillas used a stick to test the depth of a pool before getting into it, according to a recent study.
This _________ girl is Mary’s first cousin, who is very lovely.
A long time _________ a person, which is really a truth.
Mr. Mike doesn’t understand ________ made his wife so upset this morning.
The policeman _______ the facts again and again, but couldn’t piece them together.
-Are there any tickets left? -Sorry. There are ________, if __________.