VI. Supply the correct from of the words in parentheses.
1. Why must we cover ....... sockets. ( electric )
2. This led to the ........ of the telephone. ( invent )
VII. Rewrite
1. I intend to come over to pick you up.
-> I'm ........
2. When I was young. Lan was one of my best friends.
-> Lan used ......
1. My morther ..... the garbage two days ago. ( dusted, empited, cooked, fed )
2. I want to talk to the workers. Could you ..... a meeting? ( arrange, make, tell, call )
3. He finally ..... decision to go abroad. ( came up, came up with, came, came with )
4. Don't play a ..... on me. I don't like it. ( luck, classmate, joke, smile )
5. His parents died in an accident, he is living a/an ..... ( house, school, church, orphanage )
6. Your sister didn't know the news, ..... ? ( did your sister, did she, didn't your sister, didn't she )
7. There were no ..... for you at the hotel. ( message, messages, massage, masaages )