Question

1.Tom is 35kg and Alice is 28kg.同义句 2.They go to school together.一般疑问句

3.The boys of our class are (playing basketball) on the playground.一般疑问句 否定句 括号部分提问
4.They duck is swimming (slowly).括号部分提问

Answer 1

1.Tom is 7Kg heavier than Alice./Alice is 7Kg lighter than Tom.
2.Do they go to school together?
3.Are the boys of our class playing basketball on the playground?
The boys of our class are not playing basketball on the playground.
What are the boys of our class doing on the playground?
4.How is the duck swimming ?
绝对手工，望采纳。。。

Answer 2

1. Tom and Alice weight 35kg and 28kg respectively.
2. Where do they go?
3. What are the boys of your class doing on the playground?
4. How does the duck swim?

Answer 3

一般疑问句:What are the boys of our class doing on the playground?
否定句: The boys of our class are not playing basketball on the playground.
第二个句子的：How is the duck swimming?