На склад привезли 848 мешков крупы. 8-ю долю составляла манная крупа, а 7-ю долю остатка гречневая крупа.Сколько мешков было с гречневой крупой?

Вычислить 3 1/12 * 5 8/13+ 3 1/13* 6 5/13

в кодировке KOИ-8 каждый символ кодируется одним байтом. Определите информационный объем сообщения из 20 символов в этой кодировке

                                                            Post test

1.countable or uncountable

a.pencil

b.music

c.rain

d.flower

e.apple

f.money

g.bread

h.tea

2. Write "some" "any" in the graps.

a.I have got _____  pens in the office.

b. There is not_____ sugar in the dining room.

c.Have you got_____ photographs of Tom?

d.Peter put _____ water and____ glasses on the table.

e. There was not _____ petrol in the car.

f.There were ______ flowers on the table.

g. Would you like _____ juice?

3. Put the verb into the correct tence : the Present Simple or the Present Continuous.

a.We usually___ (take) the bus to town; but today we (go) by car.

b."Where ____ you usually___ (go) on Friday evenings?" "To a disco".

c."It is 11.30 Why ___ you___ (work) so late?" "Because I ____ (have) a lot of homework"

d. "What __ you usually ____ (have) for breakfast?" "Toast. But today I ____ (have) some fruit because there is not any bread"

e." The telephone ____ (ring). Can you answer it?" ""Ok.

4. Present Perfect and Past Simple. Choose the correct sentence.

a.I went to London last week.

I have been to London last week

b. Have you  ever been to Spain?

Did you ever go to Spain?

c.He won a competition  last month.

He has won a competition last month.

d. She has finiched homework 2 hours ago.

She finished homework 2 hours ago.

e.I have not seen that film yet.

I did not see that film yet.

5. Questions and tenses. Ask questions about the sentences.

Example: John went to New York. When did he go?

a.I do not go to work by bus. How ___ you___?

b.He bought a new car. WHAT  kind of ____?

c.She`s watching TV. What____?

d. We saw Bill yesterday. Where____?

e. He has left the party. Why___?

f.They`re going on holiday. Where____?

g.He does not work. Why____?

6. Prepositions. Put a preposition from the box into each gap.

слова: from,on,at,in,about,into,of,than

a.We went shopping _____ the worning.

b.Is it far ____ your house to your cshool?

c.I`m reading a book ___ the history or English.

d.WHAT`s the longest river ______ the world?

e.Can you buy a bottle ______ lemonade?

f._______ Saturday I visited my grandparents.

g.Come and see me ____7 o`clock.

h.France is mush bigger_______ England.

i.He put it______ his bag.

7.Comparative and superlative adjectives. Put the correct form of the adjectives into gaps.

a.Maths is... ihan history. (difficult)

b.The weather is ... today than yesterday. (bad)

c.My grandfather is the ... in the family. (old)

d.This is the ... hotel in our city. (exptnsive)

e.My brother is ... than me. (young)

f.I`m... today . (good)

g.He`s the ... pupil in class. (good)

h.It`s the ... car. (fast)

i.Your house is ... than mine. (big)

(16,2-x)*3,2-50,08=-8,12-5,1x