Что нужно вставить? pupils dont alweys wear their in class?

Pupils don't always wear their  uniform in class. (школьная форма)

Аможе є якісь слова на приклад, чи самій потрібно думати?  

1.he had been sitting here for 40 minutes when the telephone rang.

2. i had been trying to get him on the phone all day.

3. at eight in the morning we had been driving for six hours.

4. tom had been doing his homework for an hour when his friend came to see him.

5. he had been waiting for her for long time before she came.

6. we had been walking in the rain for many hours when we saw a house.

7. she had been sitting there for half an hour before it started raining.

8. he had been looking for his glasses for an hour before he realized he had them in his pocket.

 

I  don't remember, wether i  switched the tv set off or not. i'd better go and check it. 2. the weather is very nice. let's go for a swim. — i am not particularly good at swimming. what about going for a drive instead of bathing? 3. we stopped once to  buy some food, and then we stopped again to  ask the way. 4. do you feel like dining out or would you rather have dinner at home? — i'd like to  go out. i always enjoy having dinner at a restaurant. 5.1 don't mind to  travel by bus but i hate standing if there are a lot of people. i think it's better to  go  by tube. 6. would you like coming to the conference devoted to the theatre? — no, thanks. i like to  see performances but i don't enjoy listening to people talking about it. 7. i'm delighted hearing that you can come for the weekend. we are all looking forward to see you. 8. the autumn is wonderful! you got used to swim in september, so remember to  bring your bathing suit. 9.1 remember lending that book to you. you wanted to  write a report. — oh, i'm so sorry! i'll bring it back tonight. 10. when would you like to  start off? — in a few moments. — let's wait till it stops snowing otherwise we may get lost. 11. do you remember meeting her at my birthday party? — yes, certainly. thank you for the chance to  meet) such a beautiful and witty girl. 12. the results are very disappointing, i regret to  say). i allow you to rewrite the test. but i allow (rewriting on condition everyone is present. 13. you know i meant to  buy) something for supper but the shop was closed. — ok. it means having sandwiches and tea for supper.