Câu hỏi: John’s score on the test is the highest in the class. He             

A. should have studied all the time

B. must have studied very hard

C. should study very hard

D. must have to study well 

Câu 1: Why are they happy? – Because her mother __________ them to the zoo.

A. was taking

B. is takingcorrect

C. does taking

D. are taking

Câu 2: Alexander Fleming,           , received the Nobel Prize in 1945

A. that discovered penicillin 

B. who discovered penicillin

C. he discovered penicill 

D. which discovered penicillin

Câu 3: He enjoys learing languages __________ he finds them difficult.

A. because

B. or

C. and

D. but

Câu 4: My mother bought me a __________ doll when I was small.

A. fine

B. big

C. short

D. long

Câu 5: They are living in a house             

A. that built in 1930

B. that was built in 1930 

C. in 1930 that was built

D. that was building in 1930

Câu 6: Taking exercise              

A. is good health for you

B. is good for your healthy

C. is a good health for you 

D. is good for your health