12. Arranging flowers _____ among my mother’s hobbies.

A. is     B. are     C. were      D. have been

11. On hearing that she failed the entrance exam, Trang couldn’t help ____ into tears.

A. bursting     B. burst     C. to bursting      D. to burst

10. _______ his poor English, he managed to communicate his problem very clearly.

A. Because      B. Even though     C. Because of      D. In spite of

7. This class, _______ is a prerequisite for microbiology, is so difficult that I would rather drop it.

A. that     B. when     C. where      D. which

5. By appearing on the soap powder commercials, she became a _________ name.

A. housekeeper      B. housewife       C. househould      D. house

100. The accident victim was having increasing difficulty in
breathing. (DIFFICULT)

99. We haven’t sold many cars this month. (DEMAND)
→There 

98. Be careful not to waste water. (ECONOMICAL)
→Be 

97. You can not make use of this offer after 15 December.
→This offer is

96. Harry paid 50 pounds a week for bed and breakfast.
→Bed and breakfast