This species has nearly _____ because its habitat has been destroyed by humans. [ ]

Shall I inform him of the change of the schedule right now? —I am afraid you _______,in case he comes late for the meeting.

Where is Xiao Wang?–I don’t know. He__________ be in the library.

It’s very warm-hearted _ you to get the tickets _ the World Cup.

I’ m sure that Laura’ s latest play,_____, will prove a great success. [ ]