1. This ______________(2小时的) documentary tells us about the Asian tiger.
2. The chairperson has _____________(出现) at the meeting.
3. I can’t see the words on the blackboard clearly. Can I sit nearer and have a __________ look?
4. Tiger Watch is a documentary which shows the tigers in their ____________ habitat.
5. The ___________ of taking photo here is not allowed.