—I really don’t know whether I should tell my father about the exam.—Well, don’t speak until ________.
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 ___.