Choose the best answer for the following sentence:
The lifeguard told us _______ when the red flag was flying.
A. not to bathe
B. don’t bathe 
C. didn’t bathe
D. not bathing

3 quốc gia nằm ở eo Trung Mĩ là
A. Bra-xin, Ác-hen-ti-na, Chi Lê.
B. Cô-lom-bi-a, Vê-nê-xu-ê-la, Pa-na-ma.
C. Pa-na-ma, Cốt-ta Ri-ca, Gua-tê-ma-la.
D. Mê-hi-cô, Cô-lom-bi-a,  Ni-ca-ra-gua.

Choose the best answer for the following sentence:
I like both of them, but I think Kate is ____________ to talk to. 
A. more easy                 
B. as easy                  
C. as easy as                  
D. easier

Choose the best answer for the following sentence:
I _______________ Texas State University now. 
A. am attending                 
B. attend
C. was attending                
D. attended

Choose the best answer for the following sentence:
“This perfume is very expensive.” “Yes, and it smells __________.” 
A. exceptional good               
B. exceptionally good
C. exceptionally well                  
D. exceptional well

Choose the best answer for the following sentence:
She drew a sharp distinction between _____________ and international politics. 
A. domesticated                  
B. indigenous
C. domestic                 
D. foreign

Điểm giống nhau về mặt xã hội của khu vực Tây Nam Á và Trung Á là
A. phần lớn dân cư theo đạo Ki-tô.
B. đông dân và gia tăng dân số cao.
C. xung độ sắc tộc, tôn giáo và khủng bố.
D. phần lớn dân số sống theo đạo Phật.

Choose the best answer for the following sentence:
____________, I don’t think he’ll win the competition.
A. Intelligent though he is 
B. Though intelligent he is
C. Even though intelligent is he 
D. Intelligent although is he

Choose the best answer for the following sentence:
For a more effective ad campaign, we need ___________ a new product ___________ a new director. 
A. either - or                
B. neither - nor
C. both - and               
D. so - as

Choose the best answer for the following sentence:
Christopher Columbus _______________ America more than 500 years ago.
A. discovered            
B. has discovered 
C. had discovered               
D. had been discovering