按要求写出下列词汇。(5分)
(1)tooth(复数)________ (2)old(反义词)________ (3)they(宾格)________
(4)thanks(同义短语)________ (5)swim(动名词)________
按要求写出下列词汇。(5分)
(1)tooth(复数)________ (2)old(反义词)________ (3)they(宾格)________
(4)thanks(同义短语)________ (5)swim(动名词)________