DẠYKÈMQUYNHƠN OFFICIAL

A. among B. for C. from D. of

11. The management attributes the company’s huge gains its devoted and hardworking employees.

A. to B. in C. of D. on

12. I have great confidence Mr. Genki’s ability to negotiate with demanding clients.

A. in B. by C. with D. on 13. Thankyou fortakingthetime yourbusyscheduletotalkwithmeconcerning our venture to expand our local businesses throughout the country.

A. onto B. aboard C. except D. during

14. Because the problem is too technical, it cannot be resolved the phone.

A. about B. in C. over D. of

15. Even though both parties didn’t agree at first, several rounds of negotiation, they decided to keep their partnership.

A. around B. following C. between D. toward