I. correct the verb form of the sentences
1, I (meet) .......... them after they (divorce)................. each other
2, If I ( not buy )............. this dress , I (have) .....money
II. change the following sentences into passive voice
1. they can't make tea with cold water 
-_____________________________
2. the chief engineer was instructing all the workers of the plant
-_______________________________________
3. somebody has taken some of my books away
-_________________________________________
4. they will hold the meeting before May Day
-_____________________________________
5. they have to repair the engine of the car 
-___________________________________
6.the boys broke the window and took away some pictures
-_______________________________________________
7. people spend a lot of money on advertising everyday
-____________________________________________