Question

Перепишите предложения, определите в них видовременную форму глаголов и укажите в них инфинитив
1. I have been waiting for you for two hours.
2. He will go on business next month.
3. By the end of next year I’ll have worked for the company for 10 years.
4. He didn’t tell me anything important.

Answer 1

1. Have been ( составной глагол), время present future, инфинитив to be
2. will go, время future simple, инфинитив go
3. will have ('ll have), время future simple, инфинитив have
4. didn't tell, время past simple, инфинитив tell

Извиняюсь, если есть ошибки)