It’s said that Armstrong sent a message to Mission Control _____ said that two huge, strange objects landed near them and were watching them.

Our teacher wants us to be ______ when we talk with the foreigners.—Yes, we should believe in ourselves.

________，the mayor’s health care reform hasn’t been accepted by all the people in the city yet．

Rather than ________ on a crowded bus , he always prefers ________ a bicycle.

I am not sure if our school basketball team the match. If we, please call me at once.