He was last seen _________in his office at about 7:15 p.m..
Sunglasses are used ________ protecting your eyes in sunny days.
_______ he is in poor health, ______ he is still busy working all day and all night.A.Although; butB.Although; /C.Although; and
These apples in this store look_____ but sell_____.A.beautiful; wellB.ugly; wellC.well; badly
They lost the match and they were ______by us.A.wonB.hitC.beaten
It’s really foolish ________ what he says.A.for him to trustB.of him to trustC.to him trusting