2. Ассимиляция – это
Великое переселение народов — это​

Today is Thursday, and John has been late twice this week; he was late yesterday and on Monday.
I first met George a month ago, and I have met himseveral times since then.
It is October now, and we have done a lot of work this year; we did a lot last year too.
She bought a coat last winter, but she hasn't bought a new dress since 2008.
It's only the middle of the month, and he has already spent most of his salary; he spent $60 yesterday.
I broke my leg in 1991, but I have never broken my arm.
He's over sixty, and he's still working. He has been working hard all his life. When he was a young man, he sometimes worked all night.
The postman came at eight yesterday, but it's now half past eight and he hasn't come yet.
Today is May 25th. Ted hasn't been absent this month.
He felt extremely ill when he went to hospital, but he's felt much better since he came out of hospital a month ago.

At 5 o'clock tomorrow he will be working.
He can't come at noon tomorrow because he will be giving a lesson at that time.
She will be reading an interesting book the whole evening tomorrow.
At 10 o'clock tomorrow morning he will be talking to his friend.
You will recognise her when you see her. She will be wearing a yellow hat.
He is having a party on Saturday 4th December in London at 10 pm.
In the next days you will visit famous sights.  
Jeanne and Paul are going to move to London next month. 
Leave the washing-up. — I will do it later.
This time tomorrow I will be lying on the beach.
Look out! You will spill your tea!