(92)1.Good care must ___ babies particularly while they are ill.
        A.take
        B.take of
        C.be taken
        D.be taken of
(93)2.His eyes shone brightly when he finally received the magazine 
        he ___.
        A.had long been expected
        B.had long expected
        C.has long expected
        D.was long expected
(93)3.He'll be an astronaut by the time he ___ thirty.
        A.is
        B.had been
        C.will be
        D.is going to be
(96)4.- Oh, it's you! I ___ you.
        - I've just had my hair cut, and I'm wearing new glasses.
        A.didn't recognize
        B.hadn't recognized
        C.haven't recognized
        D.don't recognize















