Find the difference! 1.I did my homework yesterday.

2.I have already done my homework.

3.Mary translated a text last Monday.

4.Mary has just translated a text.

Present Perfect-настоящее совершенное.

HAVE+V3 HAS +V3 He / She/It=HAS I/WE/YOU/THEY=HAVE Adverbs : already-уже,just-только что,never-никогда,ever-когда-либо,yet-(?)-уже/(-)-еще не.

Open the brackets using the right grammar tense(Present Perfect or Past Simple) 1.Yesterday Nick(to buy)a lot of tasty things :

cakes , cookies and sweets. 2.I just(to write)an essay. 3.Last week my friends and I(ski),(skate),

(play)snowballs and (make)snowmen. 4.Mary(not/do)her English homework yet. 5……you ever (to take part in) swimming

competitions?-No , never. 6.Mark(not/play)computer games yesterday .

He(to play)football with his best friends. 7……you invite Jane to our party yesterday?-

No , I….

Keys: 1.Yesterday Nick bought a lot of tasty

things : cakes , cookies and sweets. 2.I have just written an essay. 3.Last week my friends and I skied,

skated, played snowballs and made snowmen.

4.Mary hasn’t done her English homework yet.

5.Have you ever taken part in swimming competitions?-No , never.

6.Mark didn’t play computer games yesterday . He played football with his best friends.

7.Did you invite Jane to our party yesterday?-No , I didn’t.