Rewrite the following sentences without changing their original meanings.

1. If Vuong doesn’t work hard, he will not pass his exam.   -> Unless …………………

2. I haven’t seen her for 2 weeks.           -> The last time …………………………

3. Someone has stolen my pen.             -> My pen…………………………………………..

4. Hoa didn’t go to work because she was tired.  -> Because of ……………………

5. They provided food then cleared up the debris.-> After they ………………………

6. They will build a new market in my village.  -> A new market ………………………