The atomic weight of oxygen is_____than ______of the hydrogen.
When he borrowed the camera last time, he broke it and I had to pay to get it _______.
My father asked me ______ with me.
Mary had to call a taxi because the box was_______ to carry all the way home.
When ______from top of the hill, our school looks small.
Tom went to his teacher for ______ on how to work out the problem.