II. Use the correct form of the word given in each sentences: (1.5 pts) 1. Each of us has a _________________ character. (difference)
2. There was an _________________ of paintings at the Art Gallery. (exhibit)
3. Bell _________________ demonstrated his invention to the public at countless exhibitions. (successful)
4. Be careful to cover the _________________ sockets for the safety of the children. (electric)
5. You should learn to use ________________ safely. (electric)
6. Don’t play with matches. It’s a safety _________________ . (precautionary)
giúp em với ạ
1 different
2 exhibition
3 successfully
4 electrical
5 electricity
6 precaution
