______is NOT one of the 20th century American poet.A．Robert FrostB．Carl SandburgC．e. e. cu

－－What is your eldest sister like？－－ ______________.A.She is happyB.She is illC.She is

___________ is unknown to me.A.Where he isB.Where is heC.He is whereD.Is he where

_________(60)A.converts B.is to convertC.is conve

He is not selfish;_________ he is very noble and

-- Is this your shoe? – Yes it is but where is ________?

--What is your eldest sister like?-- ______________.A.She is happyB.She is illC.She is