Study the examples. Then, rewrite the sentences using the modals in bold.y?<.He must have left by now. (I'm sure he left.)They are late. They may/might have lost their way(It was possible.)He can't have eaten the whole cake. (I'm sure hedidn't do it.)You should have booked a table. (but you didn't.)n.?1 I'm sure she didn't do the shopping. (CAN'T)2 I'm sure Mum bought us some doughnutsMUST)cake for his birthdayto.​

1) You know everything about English grammar, don't you?
2) You can tell an American from an Englishman when you talk to them, can't you?
3) English is taught in all schools of Russia, isn't it?
4) You will start learning Chinese this year, won't you?
5) Students don't like to write tests in English or other foreign languages,do they?
6) Your parents have never learnt English or other foreign languages, have they?
7) Nowadays all educated people should know English, shouldn't they?
8) Students at your school speak English during the intervals as well as at the English lessons, don't they?