Câu hỏi: She purchased a number of shares in the company. (Chọn từ đồng nghĩa)

A.  invested

B. sold

C. exchanged

D. bought

Câu 1: I am sorry that I can’t _______ your invitation.

A. take

B. except

C. agree

D. accept

Câu 2: Science has made great _____ during the past 30 years.

A. motions

B. advances

C. advantages

D. opportunities

Câu 3: It was a difficult tune, but we never gave up hope. (Tìm từ đồng nghĩa)

A. stopped

B. continued

C. had

D. offered

Câu 4: We seldom set: each other anymore. (Chọn từ đồng nghĩa)

A. sometimes

B. occasionally

C. frequently

D. rarely

Câu 5: Tom is very shy but his sister is outgoing.

A. humorous

B. reserved

C. hard-working

D. sociable

Câu 6:  If we _______ the plan you suggest, we are more likely to be successful. 

A. elect

B. command

C. vote

D. adopt