II. Combine each pair of sentences to make one sentence, using the words given in brackets. 1. Lang Lieu couldn’t buy any special food. He was very poor. (because) ........................................................................................................................ 2. During Tet, Vietnamese people buy all kinds of sweets. They make Chung cakes as well. (so) ........................................................................................................................ 3. The Hung King Temple Festival was a local festival. It has become a public holiday in Viet Nam since 2007. (however) ........................................................................................................................ 5. The water is highly polluted. We cannot swim in this part of the river. (because) ........................................................................................................................ 6. Mr. Minh is admired. He dedicates all his life to protecting environment. (since) ........................................................................................................................ 7. Give me a ring. You’ll hear some news. (when) ........................................................................................................................ 8. The TV program will end. I’ll do my homework. (after) ....................................................................................................................... 9. I’ll go to work. I’ll have a bath. (before) ....................................................................................................................... 10. She’ll in Paris. She’ll visit friends. (while) .......................................................................................................................