—I have great_____ in finishing the work by myself. Could you help me?—No problem.
— I can’t go with you today. There will be a test tomorrow. — ______. Maybe next time.
--- Excuse me. Could you tell me ___? ---Sorry. I have no idea, either.
It took the firemen six hours to________ the fire.
—Must I clean the blackboard now? —No, you _______ clean it later.
----Can we find before an earthquake? ----Yes. Some animals will run wildly and some plants will come out in the wrong season.