Open your eyes,piease.(改为否定句） You should give it to the teacher.(改为祈使句）还有4.You mustnt play football on the street.(改为祈使句）以下全改为同义句5.There is a lot of traffic in the street.( )6.Turn left at the first turning.( )7.Please be careful when you cross the nad.( )8.Walk on and you can find it.( )9.Mary sits on my left.I sit on ( ) ( ).I sit on ( ) ( ) ( ) Mary.

1. Don't open your eyes
2. Give it to the teacher.
Don't play football on the street
The street is heavy with traffic
You should trun lef at thefirst turning
You should be careful when yo cross te nad
If you walk on, you'll find it
I sit on Mary's right
I sit on the right of Mary

4.You mustnt play football on the street.(改为祈使句）
Don't play football on the street.

Open your eyes,piease.(改为否定句） Don't open your eyes,please.
You should give it to the teacher.(改为祈使句）You shouldn't give it to the teacher.
4.You mustnt play football on the street.(改为祈使句）
Don't play football on the street.
以下全改为同义句
5.There is a lot of traffic in the street.
( The traffic is heavy in the street.)
6.Turn left at the first turning.
( Take the first turning on the left.)
7.Please be careful when you cross the nad.
( Look out when you cross the road.)
8.Walk on and you can find it.
( Go on and you won't miss it )
9.Mary sits on my left.
I sit on ( Mary's ) ( left ).
I sit on ( the ) ( right ) ( of ) Mary.