How long do you think ________the car factory launches a new model?
.——John, when shall we play badminton again, Friday or Saturday ? ——.I’ll be off to Shanghai then.
Her previous experience makes her have a big advantage _______ the other applicants
Fred is second to none in English in our class, but believe it or not, he _____ passed the last exam.
Although some athletes _______ their sports ambitions , there are still many more struggling for success .
________flights had to be put off because of the hurricane all those days .