Join the sentences using a relative pronoun and a relative clause.
1 That is the woman. She sold us her old car.
That is the woman who sold us her old car.
2 This is the shop. I bought my clock here.
3 My dad has a friend. He collects old radios.
4 Is this the machine? It is used to play old records.
5 That is the film. I told you about it.
6 Where is the boy? I borrowed his book.​

There aren't exact information about previous flags. From beggining of 1920 and till the middle of 1980 year much has changed in design of flag of TASSR.
In 1990 Tatarstan has ceased to be autonomous. So It was decided to take a temorary flag of Tatar community center. During the year, comission had been developing national symbols. The white moon and star adorn the flag, which is divided by a diagonal, combining shades of red and green colours.
On the 29th of November,1991, by the decision of the Supreme Council, the flag became national symbol of Tatar Republic. It was a quite long way to set the present flag.

1 does
2 is doing, don't know
3 lived, walked
4 how well does your friend speak English? speaks
5 what language did you learn five years ago? learnt
6 what language is he learning now? is learning
7 how long does your class usually last? lasts
8 how long did your class last on Wednesday morning? lasted
9 who did you discuss this question with last night? discussed
10 who do you usually go home with? go
11 how well does he usually know his lessons?
12 I didn't work
13 are you working here now?
14 how long did you stay in kyiv last year? stayed. how long are you going to stay there this year? I'm going