—Do you know _____ that Mr. White left the party without saying a word last night? —Perhaps because he was angry with Alan’s rude remarks.
Jane won’t join us for dinner tonight and ___.
When deeply absorbed in work, ___he often was, he would forget all about eating or sleeping.
He missed ___ gold in the high jump, but will get ___ second chance in the long jump.
Jim managed to get into his house without the key. ___?
—You have a beautiful garden. May I have a look around it? —I’m glad you like it.Go ahead if ___.