【推荐1】I don’t know why my best friend hasn’t made a _________(respond) to my email. (所给词的适当形式填空)

【推荐2】I knocked at the door again and again, but there was no ____________ (respond). (所给词的适当形式填空)

【推荐3】Based on the ________ (respond) of 625 questionnaires, we know that nearly 90 percent of the people are familiar with driverless cars.（所给词的适当形式填空）

【推荐1】Howard Carter was a famous ______ (explore) and made his most amazing ______ (discover) of all in 1922.（所给单词适当形式填空）

【推荐2】It is not my ________ (intend) to point out the central theme of each of the plays in this collection, for that would, indeed, ruin the pleasure of reading, discussing, and thinking about the plays and the effectiveness of the playwright. （所给词的适当形式填空）

【推荐3】单句语法填空
1. Jane’s birthday party turned out to be ________failure, for few guests came to attend it.
2. On some level, a student’s grades are a_________（reflect）on the teacher.
3. Witnessing the explosion(爆炸) in a chemical plant in Kunshan is the most frightening experience___ I have ever had.
4. Robert is said _______（study）abroad, but I don't know which country he is studying in.
5. When I was young, I was afraid to part _________my parents.
6. The main charm of our boss lies in his_________（tolerant）of contrary points of view.
7. I made the_________（acquaint）of several artists around that time.
8. It was not just the size of the party last night _________made it unique, but what it meant to our school.
9. I don’t practice more than my sister, so my English is not _________fluent as hers.
10. After _________(ask) some witnesses, the police decided that the bus driver was at fault and responsible for the accident.