, напишите такую же, только про Санкт-Петербург.

1 The lily-of-the-valley isn't a beautiful spring flower

2 Masha didn't spent her holiday on the Black Sea coast

3 Doesn't the Mississippi the longest river in the USA flow south

4 The Ural is not a famous chain of mountains in Russia

5 what countries doesn't Russia border on

6 the forest doesn't stretch to the east or to the west from this place

7 Sunday wasn't such a perfect day for our boat trip

8 the Great Plains of the USA aren't situated in the central part of the country

9 There isn't a fantastic valley high in the mountain

10 the water of the rivers flowed slowly and it wasn't to easy to swim in it

2.
1) much
2) many
3) little
4) many
5) few

3.
1) some
2) any
3) some
4) any
5) any

4.
1) my sisters' writing table
2) the teacher's pen
3) those foreigners' cases
4) Jack London's book

5.
1) best
2) longer
3) more cheerful
4) sooner, better
5) strangest

6.
1) have to
Завтра ему нужно будет поехать в Санкт-Петербург по делам
2) able to
Банк в состоянии тратить деньги
3) allowed to
Тебе разрешили пойти погулять

7.
1) My sister can skate.
2) My sister should skate.
3) My sister mustn't skate.
4) My sister could skate.
6) My sister should have skated.

8.
driving, standing, taking, giving, entering, going, celebrating, drinking, dancing, skating

9.
1) She was taking/will be taking the dirty plates from the table
2) The children were putting/will be putting on their coats.
3) The pupils were writing/will be writing a dictation
4) My friend was helping/will be helping me to solve a difficult problem
5) I was learning/will be learning a poem

10.
1) cooked
2) was sleeping
3) discussed
4) swept
4) didn't go