Question 13: Tuan passed the exam easily  ______  he studied very hard.
        A. and                 B. so                          C. because                 D. but

Question 14:         Hoa: “What about visiting Vinh Nghiem Pagoda this weekend?”

                   Peter: “______.”

         A. I don’t agree. I’m afraid.                           B. I feel very bored.

         C. You’re welcome.                                        D. That would be great.

Question 15: The chemical ______ from cars and factories make the air, water and soil dangerously dirty.

          A. pollutants                   B. polluted            C. pollution           D. pollute

Question 16: Mr. Nguyen Xuan Phuc ______ Vietnam’s new State President on April 5th, 2021.

          A. elected              B. was elected                 C. has been elected         D. was electing

Question 17: It’s ______ in Vietnam to eat banh chung on Tet holiday.

          A. tradition           B. traditions          C. traditional                  D. traditionally

Question 18: When you are working on your computer, remember to take a break ______.

          A. regular             B. regulation                  C. regularly           D. regulate 

Question 19: I wish you ______ watching TV while I am talking to you.

          A. stop                           B. stopped            C. to stop              D. will stop

Question 20: Hoa has taken part in different charity  ______  in her city.

          A. action               B. actions             C. activity            D. activities

Question 21: Viet Nam ______ 928,800 doses of AstraZeneca vaccine so far this year.

          A. receives            B. has received      C. receives            D. will receive

Question 22: Dalat is always a little ______ than the rest of southern Vietnam.

         A. cool               B. cooler                    C. coolest                  D. the coolest

Question 23: Luc Ngan District is famous for lychees, ______?

          A. isn’t it           B. isn’t there x           C. aren’t they x          D. aren’t there x

Question 24: Mr. John will arrive in Bac Giang City  ______  April 25th.

         A. on                 B. at                           C. for                        D. in