задайте специальный вопрос к подчеркнутому слову,обращая внимание на время в предложении.
(то что в ковычках то и подчеркнутое слово)
1)Jane took a taxi *because she was late*
2)We saw *Ann*in the street
3)I read books to my little cousin *every evening*
4)We get to the city centre *by bus*
5)*Ann"s sister* is clever and friendly

1. The student must come to school on time. 2. The student must listen to the teacher. 3. The student must take his place after the call. 4. Students must work on the lesson. 5. Students must respect teachers and classmates. 6. Students mustn't eat in class. 7. Students mustn't miss lessons for no reason. 8. Students mustn't fight in class. 9. Students mustn't agree with wrong opinions. 10. Students mustn't speak in class

Объяснение:

1.учень должен приходить в школу вовремя. 2. ученик должен слушать учителя. 3. Ученик должен занять свое место после звонка. 4. ученики должны работать на уроке. 5. ученики должны уважать учителя и одноклассников. 6. ученики не должны есть на уроке. 7. ученики не должны пропускать уроки без причины. 8. ученики не должны сражаться на уроках. 9. ученики не должны соглашаться с неправильными мыслями. 10. ученики не должны говорить на уроке

1 If I live to be seventy, I will probably have a lot of grandchildren. (First Conditional, we talk about things which are possible in the future)

2 If I lived to be 170, I would probably have bionic limbs. (it's the Second Conditional, we talk about things in the future that are probably not going to be true)

3 If I go out tonight, I'll come home late. (First Conditional, possibility in the future)

4 If I went out every night, I wouldn't get enough sleep. (Second Conditional)

5 If it was/were sunny at the moment, we would go out. (but it's raining now => Second Conditional)

6 If it had been sunny yesterday, we would have played in the park. (but it was cold and rainy, so we stayed at home - it's the Third Conditional, an unreal past condition)

7 If I forget my mum's next birthday, I won't forget myself. (a possible condition in the future, First Conditional)

8 If I had forgotten my mum's last birthday, she would have felt hurt, I think. (the Third Conditional, an unreal past condition)