I. Rewrite the sentences in such another way that its meaning stays the same, beginning your writing with the word(s) given.
1. We can't buy that car because we don't have enough money.
--> If we had...........................
2. They have just sold that house.
--> That house..........................
3. In spite of his good salary, Jack gave up his job.
--> Although.................................................
4. Mr Binh started recycling rubbish two years ago.
--> Mr Binh has...................................................