1、Is that a grey pencil?(作否定回答 ) 2、This is （a tiger).(对括号部分提问)

题目

1、Is that a grey pencil?(作否定回答 ) 2、This is （a tiger).(对括号部分提问)
3、That's (a black cat).( 对括号部分提问 ) 4、It's( brown and yellow).(对括号部分提问)

答案

1、No,it isn't a grey pencil.
2、What is this?
3、What color with the cat?
4、What color is it?