A.must | B.should | C.mustn't |
A.out | B.down | C.up |
A.shout | B.shouting | C.shouts |
A.teacher | B.policeman | C.doctor |
A.to; in | B.to; with | C.in; with |
A.fight; on | B.fights; for | C.fight; for |
A.safety | B.safe | C.dangerous |
A.open | B.close | C.cover |
A.same | B.the same | C.a same |
A.not raw | B.cook | C.cooked |