Rewrite the following sentences, keep the meaning unchanged.
1. This picture is 400,000 dong. That picture is 600,000 dong. (price.............. different)
...............................................................................................................................................
2. This is the first time I’ve ever painted such a beautiful picture.
I have never
........................................................................................................................
3. Tam failed the exam because of her laziness.
Because Tam .......................................................................................................................
4. Mr. Hoang started recycling rubbish two years ago.
Mr. Hoang has .....................................................................................................................
5. They haven’t cleaned up the street for five months.
It’s .........................................................................................................................................