Ex 1: Choose the answer
1. The Tay serve this kind of cake with.....................
A. a lot of honey            B. some honeys            C. a honey               D. honeys
2. The air........................thinner when you go higher up the mountains.
A. become                 B. becomes            C. became             D. becoming
3. In our area,......................not much land for growing crops.
A. there are                B. it has              C. it is                D. there is 
4............................provide free Khmer language classes
A. Those temples               B. The temple                C. A temple          D. A few temple
5. Do you have ......................about ethnic minority groups in Viet Nam ?
 A . a few books                D. a lot of books                  C. any books                 D. any book