—You know. Bob is a little slow ____ understanding, so…— So I have to be patient ______ him.
--- How about going hiking this weekend? --- Sorry. I prefer _______ rather than _______.
The teacher asked the students ________.
Could you tell me _______ ?
He asked me _______ I could sing the song “My Heart will Go On.”
Our teacher told us that the moon _________ round the earth.