There is a volleyball under the chair.(用she变同义句)
3个回答

1.There is a volleyball under the chair.(there be 句型)

The volleyball is under the chair.(你提问的she是the吧)陈述句型

表示存在的语句:there be句型和陈述句型

2.Shall we have lunch together?(同义句)

let's have lunch together.

表示祈使的句型,一个是shall ?疑问句型,一个是let's,都是一个意思的,前面的疑问句实际就是祈使句的表达方法