Make the sentences interrogative 1 the delegation is to arrive at 5 o'clock 2 our personnel manager is in moscow now 3 our holiday was spoiled by bad weather 4 it is raining 5 the teacher was satisfied with the answer 6 your explanation is too complicated 7 our business with that company is very important for us 8 it is very economic to leave the lights off when you are not in the room 9 all men are equal 10 my friend will be an accountant in a year

1 Is the delegation to arrive at 5 o'clock?
2 Is our personnel Manager in Moscow now?
3 Was our holiday spoiled by bad weather ?
4 Is it raining?
5 Was the teacher satisfied with the answer?
6 Is your explanation too complicated?
7 Is our business with that company very important for us ?
8 Is it very economic to leave the lights off when you are not in the room ?
9 Are all men equal ?
10 Will my friend be an accountant in a year?