【题目】选出错误的一项并改正
( ) (1)Look , an football.
A B ________
( ) (2) Let’s go swim.
A B ________
( ) (3) Let’s sing or dance.
A B ________
( ) (4) Let’s sing an song.
A B ________
( ) (5) I is hot.
A B ________
【答案】(1) B a(2) B swimming(3) B and(4) B a(5) A am
【解析】



