【推荐1】Henry is very smart, ________ many of his classmates like him. (用适当的词填空)

【推荐2】The workmen are very cooperative, _________ the work goes on _________(smooth). (所给词的适当形式填空)

【推荐3】On our way to the house, it was raining ______ hard that we couldn’t help wondering how long it would take to get there. It was in the middle of Pearl City. (用适当的词填空)

【推荐1】When the clerk saw a kind face wrinkled in an apologetic smile，she stood rooted to the ground，wondering________to stay or leave.

【推荐2】It is often said that the joy of traveling is ______ in arriving at your destination ______ in the journey itself. (用适当的词填空)

【推荐3】The reason for the really enormous shift in his attitude is worth ________ (explore).（所给单词适当形式填空）