【推荐1】When you visit a Chinese friend, your friend will _____ (constant) add hot water to your empty cup of tea.(所给词的适当形式填空)

【推荐2】His report was so exciting that it was________(constant) interrupted by applause. (所给词的适当形式填空)

【推荐3】He_____(constant) walked around the house , talking to himself. （所给词的适当形式填空）

【推荐1】Henry was away from home for quite a bit and ________ saw his family.(frequently, seldom)（选择正确的词语填空）

【推荐2】________(rare) have we encountered a great genius with so many talents. （所给词的适当形式填空）

【推荐3】用所给词的适当形式填空
1. It is said that all the work for the coming sports meeting is under __________ (prepare).
2. The ancient vase is __________ (value), so you must take good care of it.
3. Now that the __________ (technique) problems have been settled, we should get down to business.
4. He journeyed __________ (frequent) to Paris and other places in Europe.
5. A second study was performed in 1973 to update the __________ (origin) report.
6. There has always been a close __________ (associate) between these two schools.

【推荐1】I caught Lucy's eye, but she only smiled back at me _________（innocent）. （所给词的适当形式填空）

【推荐2】He   _____________(narrow) escaped being killed in the fighting. (所给词的适当形式填空）

【推荐3】________________(obvious), John doesn’t like his new toys. (所给词的适当形式填空)