四年级英语练习（Unit 4） 一 。写出下列的问句。 1._ ? Its snowy in Beijing. 2._ ? Yes, it is. Its cold today. 3._ ? No, it isnt . Its hot today. 4._ ? No, its cool tomorrow. 5. A:_ ? B: Its warm today ._ tomorrow? A: Its cool. 二写出答句。 1.What are you doing ? （没什么） _ _ 2.What colour are your jeans ?（白色） _ 3.Are your pants blue ?（肯定回答） _ 4. Is it cool today ?（否定回答） _
