7、15.ImyroomandwatchedTV.A.cleanB.cleanedC.cleaning( )16、I'm two years _______than you . A、 young B、shorter C、younger ( )17、Line up _____ younger to older . A 、 from B、at C、 of ( ) 18、 How big ______ your feet ? A、 is B
8、、 are C 、it( ) 19、_______ ? ------80cm A、How tall are you ? B、How long are your legs ? C 、How old are you ?( )20、Which monkey do you like ? A 、I like the yellow one. B、It's younge