(2019原创)A true friend can see the pain in your eyes ________ everyone else believes the smile on your face.
A.while B.until C.before D.because
(2019原创)________Jack didn't win the match, he was still wearing a smile on his face.
A.Once B.Although C.Because D.Unless
(2019原创)Jenny didn't go to bed ________ her mother came home last night.
A.though B.if C.while D.until
(2019原创)Find ways to get on well with your classmates, ________ you will get yourself very lonely.
A.but B.so C.and D.or
(2019原创)________ summer ends and autumn comes, the days get shorter and shorter.
A.If B.As C.Though D.Before
(2019原创)I'd like to go with you, ________ I have many other things to do.
A.and B.but C.or D.so
