Tom, you haven't hot a rubber, have you?
They weren't happy, were they?
Max won't take his exam tomorrow, will he?
They aren't four friends, are they?
Nelly, this is not your project, is it?
They didn't come by car, did they?
1. This engine <u>will have been installed</u> in our workshop by the end of the month. (Future Perfect Passive)
2. Our specialists <u>have made</u> great progress in different fields of science. (Present Perfect Active)
3. Electronics and television <u>had found</u> a wider application on railways by 2000. (Past Perfect Active)
4. The devices <u>were fixed</u> by the laboratory assistant. (Past Simple Passive)
The scientist has already written his article
Speak English Kazakh other languages.
Ask .a question for help.
Read..a book a newspaper.
Find a word in a dictionary.
Listen to .your teacher music the radio.
Write..your name with a pen.
Answer a question.