Choose the correct answer
1. She works seven days ......... week
A a B.the C .an D .Không
2. Please turn off............. lights when you leave ......... room
A. the- the B. a-a C. the-a D .a -the
3. We are looking for people with .............. experience
A.the B. a C. an D .không
4. She has read ......interesting book
A. a B. an C.the D không
5.Mr. Smith is ......... old customer and...... honest man.
A. an-the B.the -an C. an-an D. the-thr