6. Mark never travels by air. He’s afraid of ____height________. (high)
7. We had no ___difficuly__________ in finding the house. (difficult)
8. This is an ___interesting____________ film. You should watch it. (interest)
9. The new law will _____be able to___ many women to return to work. (able)
10. Nowadays, many remote areas of Viet Nam are getting ___electricity__. (electric)