Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.Look! She is laughing. She______ something funny or happy.A.can’t have hadB.must have hadC.must be havingD.could have had
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.It is hot in here. ______ you open the window a bit, please?A.ShouldB.MightC.CouldD.Must
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.You should also show your mother that you are ______ and mature.A.respondB.responsibilityC.responseD.responsible
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.I know what you mean. You ______ explain further.A.won’tB.needn’tC.mightn’tD.mustn’t
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.Your diving equipment ______ regularly if you want to keep it in good condition.A.must be cleanedB.may be cleanedC.can cleanD.can’t be cleaned
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.My grandpa, who is a conservative person, thinks that I ______ to get a job in a state-owned organization after university.A.mustB.shouldn’tC.oughtD.should
Điền đáp án đúng vào ô trốngMột viên gạch hình vuông có cạnh 25cm. Tính chu vi hình chữ nhật được ghép bởi 4 viên gạch như thế?Đáp án : (cm)A.250B.C.D.
Điền đáp án đúng vào chỗ trống:Hình sau có mấy hình vuông?Cóhình vuôngA.2B.C.D.
Tính giá trị biểu thức (68 + 52) : 8 =A.15B.C.D.
Tính nhẩm: 9 × 5 =5 × 9 =45 : 5 =45 : 9 =A.45B.45C.9D.5
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