按要求完成下列各题。
(1) these ( 单数) _______________.
(2) it ( 复数) _______________.
(3) right (反义词) ________________.
(4) they’re ( 完整写法) _______________.
(5) lychee ( 复数) ___________________.
(6) she ( 形容词性物主代词) ______________.
(7) those ( 单数) __________________.
(8) a ( 同义词) ____________________.