You must ______ your papers before you hand them in.
A broad smile spread_____ Jack’s face when he eventually gained a scholarship.
_______ your work on time, otherwise you will be in trouble.
He _______ toward the door when suddenly his junior brother opened it unexpectedly.
— Sir, you are fined for speeding. Please sign here. — Fined? Speeding? ______
The ______ among the world’s scientists is that the world is likely to warm up over the next few decades.