( )— What did you do last Sunday? —I ________ some trees with my friends.
( ) (3)A.of B.for C.at
( ) (2)A.an B.a C.\
( )(1)A. this B.thoes C.these
给下列单词选择相应的中文翻译,只填序号。( )(1) 在树底下 ( )(2)在农场( )(3) 做冰激凌 ( )(4)三棵树
选择恰当的单词填空。(1) What are______? A.B. (2)What is _____? A. B.