【推荐1】He told me that it was the first time that he ________（earn）money on his own. (所给词的适当形式填空)

【推荐2】I last saw Bob about a month ago, when he just ________ (leave) his job. He said he was going to France and ________ (promise) to send me a post card as soon as he found a place to stay. But I ________ (hear) nothing since then. (所给词的适当形式填空)

【推荐3】We ________ (learn) about 4,000 English words by the end of last term. (所给词的适当形式填空)

【推荐1】Conservation programs for wild animals______________(discuss) in Australia now. (所给词的适当形式填空)

【推荐2】The school library _______________ (decorate) these days, so you can’t borrow any books from it. (所给词的适当形式填空)

【推荐3】My car ______________ (repair), so I have to take the bus to the university. (所给词的适当形式填空)

【推荐1】I can’t remember what it was ________ made the teacher give Mary the permission to leave the class earlier. （用适当的词填空）

【推荐2】It was only after he had read the papers ________ Mr Gross realized the task was extremely difficult to complete.（用适当的词填空）

【推荐3】—How was it ________ you worked out the difficult problem in just a few minutes?
—With the help of my classmates.

【推荐1】用所给词的适当形式填空
1. If I ____________（be）in your position，I would do it in a different way.
2. If I ____________（come）earlier yesterday，I would have seen him.
3. ____________ the earthquake happened during the daytime，there would have been fewer deaths.
4. If I had worked harder at school，I ____________（have）more choices in seeking job now.
5. ____________ it rain this weekend，we would have to call off our picnic.

【推荐2】If I ________(know) about this computer program, a huge amount of time and energy would have been saved.(所给词的适当形式填空)

【推荐3】What would have happened, ________ Bob walked farther, as far as the river bank? （用适当的词填空）