HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions
When I came back I realized that my camera had been disappeared
A. came back
B. realized
C. my camera
D. had been disappeared
Mark the letter A, B, C or D on your answer sheet to show the underlined part that needs correction.
Sydney Laniar achieved fame both as a poet or a symphony musician.
A. achieved
B. as a
C. or
D. musician
Natri silicat có thể được tạo thành bằng chất nào sau đây?
A. Đun SiO2 với NaOH nóng chảy
B. Cho SiO2 tác dụng với dung dịch NaOH loãng
C. Cho dung dịch K2SiO3 tác dụng với dung dịch NaHCO3
D. Cho Si tác dụng với dung dịch NaCl
The phone………suddenly while Jane was doing the gardening.
A. had rung
B. is ringing
C. rang
D. was ringing
Mai and Lan are friends. Lan asks Mai about Mai’s plan. Select the most suitable response to fill in the blank. Lan: “Are you going to see the live show by Son Tung today?” Mai: “………”.
A. Yes, I enjoyed it very much
B. Maybe I’ll be out
C. I think so
D. Yes, I’m going to stay in
Mark the letter A, B, C or D on your answer sheet to indicate the word(s) SIMILAR in meaning to the underlined word(s) in each of the following questions
I am concerned about my children
A. angry
B. sad
C. happy
D. worrie