—Kimi, we are taking a boat trip to Hawaii. Would you like to go with us?—That sounds exciting. I’d like to, but I can not. _______.
When the factory __________, there will be many new jobs for graduates.
—Look at the timetable. Hurry up! Flight 4062 __________ off at 18:20. —I will.
It__________ long before we __________the result of the experiment.
If you __________ attend the party , you'd better leave now.
I don't know whether my sister will come or not, but if she __________ , __________.