Câu hỏi 1: All of the civil servants in the ministry had no idea who would deliver the first speech in the afternoon session of the conference, because the hosting organizationisso _______

Câu hỏi 2: Jane, I’msorry. Iamverybusynow, I have _____ timeto answer youremail at all.

Câu hỏi 3: It is not easy learning Chinese at home. Do you think I should _______ an evening course?

Câu hỏi 4: Those strangers werewearingheavyovercoats to ______ themselves against the cold.

Câu hỏi 5: Myfamily’s picture is ______the wall.

Câu hỏi 6: Myuncleisadoctor.Herfatherisadoctor,too.Theyare ______doctors.

Câu hỏi 7: Last week, not many people _______their wedding.

Câu hỏi 8: WhenIwasachild,Iusedtogotoschool ________bicycle.

Câu hỏi 9: Our physical environment __________have an enormous impact on our well-being.

Câu hỏi 10: New York is the place _______ people of many different cultures liveand work together.

Câu hỏi 11: We have many blessings for those _____we are deeply grateful to.

Câu hỏi 12: Thatbookis notmine. Itis _____, I think.

Câu hỏi 13: Nowadays, in both urban and rural areas, the environment is _____more and more polluted.

Câu hỏi 14: Feng _______eggs, bread andbutter.

Câu hỏi 15: JakeandMarydon’twant to _______salmon.

Câu hỏi 16: Youdon’t ______come with me to the party if you are busy tonight. A. must

Câu hỏi 17: In certain parts on the earth, women still _________water a long way to their village

Câu hỏi 18: We are________work at themoment.

Câu hỏi 19: Jessica andJack are________the desk.

Câu hỏi 20: You will ________how to use biology and technology to maximize crop and animal production.