Câu hỏi: My little girl is tired now because she ________ all day.

A. studies

B. studied

C. has been studying

D. has studied

Câu 1: My parents lent me the money. _________, I couldn’t have afforded the trip.

A. Therefore

B. However

C. Only if

D. Otherwise

Câu 2: New sources of energy have been looking for as the number of fossil fuels continues to decrease.

A. New sources

B. been looking

C. fossil

D. continues

Câu 3: Scientists have invented walls and windows that can block out the noise, which allows individuals to focus on their work without ________.

A. be disturbed

B. disturbing

C. being disturbed

D. being disturbing

Câu 4: ________ at the airport more early, he would have met his friend.

A. Then he arrived

B. Had he arrived

C. When he arrived

D. He has arrived

Câu 5: Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

A. them

B. threaten

C. through

D. thunder

Câu 6: Blacken the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part is pronounced differently from the other three in each question.

A. wicked

B. beloved

C. learned

D. cooked