1) When we were at school we _______ wear a uniform. a) had to b) should c) must 2) You ______ be an expert to use the basic functions of program. a) don't have to b) shouldn't c) mustn't 3) We _______ go to the meeting. Why didn't you go? a) should b) had to c) must 4) I ________ wear glasses, I still can see perfectly well. a) mustn't b) shouldn't c) don't have to 5) We went to bed right after dinner because we _______ get up early the following day. a) must b) should c) had to 6) What are you doing? You ______ be here! a) mustn't b) don't have to c) should

must, mustn't, have to, don't have to, should, shouldn't

인쇄
퍼가기

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?