1 Артикль 1) ... sky is blue. 2) We see three ... boys. ... boys are playing. 3) I have got ... sister. My ... sister is ... engineer. 2 Местоимения 1) I dont like tomatoes, I never eat.... 2) I cant find my hat. Where is...? 3)Helen is my best friend. We often go out with.... 4) She sometimes hurts... when she cooks. 5) Dont read this letter. Its not for ..... 5 Множественное число существительных 1) The story is very boring. 2) We can see a cow, a horse, a goose, a sheep and an ox. 3) Put the book on the shelf. 4) Is it a mouse?5) Her child studies at school.

1) The skyis blue.2) We seethree boys. The boys are playing.3) I havegot a sister. My sister is an engineer.
 2 Местоимения 1) I dontlike tomatoes, I never eat them2) I cantfind my hat. Where is it?3) Helen ismy best friend. We often go out with her4) Shesometimes hurts herself when she cooks.5) Dontread this letter. Its not for you 
5 Множественное число существительных 1) The storiesare very boring.2) We cansee cows, horses, geese, sheep and oxen.3) Put thebooks on the shelves.4) Are theymice?5) Herchildren study at school.