16. There was so much noise produced by the machine outside that the professor had to ______ his voice so that it would not ________.
Rose was wild with joy the result of the examination.
There are two buildings, stands nearly a hundred feet high.
He bought the car for more than $ 20000, his father was angry.
difficulties we may come across, we’ll help one anther to overcome them.
I will stay in the hotel there is some news about the missing girl.