-–I’d like to buy a new mobile phone.Mine isn’t popular.---You’d better not since the mobile phones_____ so rapidly.
—How are you getting along with Jack?—________. He’s always asking questions.
—I really don’t know whether I should tell my father about the exam.—Well, don’t speak until ________.
The basketball match was held from December 5th to 30th, during ________ time as many as 27 teams competed for the championship.
If he had not joined the army, he ________ alive now.
He is really nervous. He ________ back and forth all the night waiting for the results.