Question

1. we,shouldn't throw

2. we,mustn't,walk

3. not,read

4. we,should,keep,fingernails,clean

5. you,must,every day

Answer 1

1. We shouldn't throw litter around.

2. We mustn't walk on the grass.

3. Don't read in the sun.

4. We should keep our fingernails clean.

5. You must do morning exercises every day.