A．beenB．to beC．beingD．be

The meeting____ over，we all left the room.A、isB、to beC、beingD、would be

Japan_____ to the east of china.A、isB、will beC、areD、is going to be

【C6】______A．areB．to beC．be.D．is

We notice this ____ true very often with dogs and cats.A: to beB: beC: beingD: to bein

1 ______a fine day, we decided to go for a picnic.A．Having beenB．BeingC．WhatD．It being

【C9】A．had beenB．would beC．wasD．might be