1- I can hear people ……… angrily in the next room.

2- Mr. Smith has never been to Iran: ………, he knows very little about our country.

3- His house was built on a hill ……… a beautiful park. .

4. Mary plans to get her homework done on time………. she is sick.

4- You can borrow my camera if you promise…….. good care of it.

5. ……… playing football, John is also the captain of the basketball team of his school.

6- Unless you ……… diligently, you’ll never understand quantum physics.

7- I ……….. you a present if I had known you graduated from college.

8- Construction workers should wear masks to avoid ……… the dust.

9- I don’t know what happened to my cell phone, but I suppose it…….

10- The car will keep running ……… you take good care of it.

11- Neither of my friends ……… a job.

12- I always thought I would teach one day, and I think I would be good ……… it.

13- Our staff ……… on this project for two months so far.

14- I passed all of my exams ……… the fact that I did not study hard.

15- My brother asked me ………. who that man was.

16- It is essential that some kind of compromise ……… between the two companies.

17- I found the exam quite reasonable, and so ………..

18- My brother is strong, brave, and, above all, …….. .

19- John’s Persian is very good, but he ……… my question.

20- Jim ……… late than come to work early in the morning.

21- ……… me to the end, my teacher shook his head gravely.

22- ……… how hard the exam questions are, you need to go on.

23- Under no circumstances ……… the letter.

24- The company has less money and ……… staff than last year.