.—How do you like the address Hu Jintaodelivered at the Asian APEC in 2009—Great. Itakethat he spoke of the physical securitymeasures.

Please open a window _________ turning on airconditioning.

Where is Lily —Oh, she _______the volleyball match on the playground.

The fire started on the tenth floor and spread through the building very quickly before most residents above _______ escape.[ ]

Friends are those _____ always stand by your side when you need help.