Complete the sentences with some, any, a, or an.
1 There are some flowers in the garden.
2 There are magazines on the coffee table.
3 Can I have espresso, please?
4 Are there pictures in your living room?
5 There aren’t good restaurants in our town.
6 There’s newsagent’s next to my flat.
7 Jack has DVDs in his living room.
8 Are there Spanish students in your class?
9 There’s armchair in my bedroom.
10 There aren’t photographs in my living room.
11 There are bookshelves in the dining room.

2 Some

3 An

4 Any

5 Any

6 A

7 Some

8 Any

9 An

10 Any

11 Some

Пояснение: a/an - только единственное число. Some - только множественное в положительных предложениях. Any - только в отрицательных и во предложениях со множественным числом.

i have worked hard to improve my english. joan does not have to go.she can stay here.i am sorry i am late.i had to do the shopping.i think the spacemen have to know english.does she have to read this rule.tom does not have to use the computer. you have to know english to understand people.does mary have to help ann to study english.what time do you have to get up.does your teacher have to correct your homework.

ответ: 1-a) we  should not  burn  garbage.  it.            2- c) plants  growing  in the sea            3-c) greenpeace  protect  the oceans,  rivers, seas  and lakes            4-c)  we can  help the animals  if  we do not  cut wood            5-a)  we can help  the fish  if we do not  pollute the  oceans, rivers  and lakes