ĐỀ ÔN THI THPT QUỐC GIA NĂM 2021 – Số 21
Thời gian làm bài: 60 phút

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 the following questions.
Question 1: A.invited B.promoted  C.decided D. displayed
Question 2: A. geyser B.honey C.journey D.money

Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each the following questions.
Question 3:A. repair B. enter C. travel D. borrow
Question 4:A.donation B.dependence C.difference D.arrangement

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.
Question 5: Let’s save paper by using both sides of the sheet, ______?
A. have we B. shall we C. do you D. have you
Question 6:The wounded ______after by volunteer doctors.
looked B.was looking C. were looked D.look
Question 7: The environmentalists are concerned ______the extinction of endangered species.
A. in B. about C. for D. up
Question 8:______ people drive, the more accidents happen.
A.The faster B. The fast     C.The fastest               D.The more fat
Question 9: He is sleeping comfortably in a ______bag.
A. nice big cotton sleeping B. big nice cotton sleeping
C. cotton sleeping big nice D. nice cotton sleeping big
Question 10: The children ______ dinner when their mother came home.
A. had B. have had C. are having D. were having
Question 11:We couldn’t go camping ______the heavy rain.
A. because B. although C. because of D.Despite
Question 12:______with her boyfriend yesterday, she doesn`t want to answer his phone call.
A. Having quarreled B. Because having quarreled
C. Because-of she quarreled D. Had quarreled
Question 13: My younger sister will have learned English for two years ______.
A. when she was 16 B. by the time she is ten
C. by the time she left school D. as soon as she had left school
Question 14 :We could easily see the ______between the two pictures.
A. differ B. different C. difference D. differently
Question15:Through lifelong learning, individuals can ______ rapidly-evolving technology and the fast-changing world.
A. get on with B. come up with C. put up with D. keep up with
Question 16: If I hadn’t refused to ______ a course in computer science, I would now be able to work with new technologies.
A. make B. take C. get D. achieve
Question 17:This was my first trip on the ocean and my first______in a steamboat.
A. voyage B. journey C.expidition D. excursion
Question 18: Sorry, I can’t come to your party. I am ______with work at the moment.
A. free B. walking on air C. snowed under D. relaxed about
Question 19:Lawyers are naturally keen to have ______ with anyone who could provide him with incontrovertible evidences concerning the lawsuits they’re in charge.
A. contact       B. association          C. connection                D. communication

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
Question 20: In times of war, the Red Cross is dedicated to reducing the sufferings of wounded soldiers, civilians, and prisoners of war.
A. initiated B. appalled C. devoted D. mounted
Question 21: He stressed that idea of the event is to grab the public`s attention with their favorite acts, rather than to give them a diverse arts festival.
A. distract B.evaluate C.change D.attract

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) that is OPPOSITE in meaning to the underlined word(s) in each of the following questions.