?:2*3+15:12=2 Решите пожалуйста дам много - Znanija.Site

?:2*3+15:12=2
Решите пожалуйста дам много
- Предмет:
  Математика
- Автор:
  skylerfrey
- 5 лет назад

Ответы 1

0,5:2×3+15:12=2----------------------0,5:2=0,250,25×3=0,7515:12=1,250,75+1,25=2
- Автор:
  neillester
- 5 лет назад
- 0
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Choose the correct item.
1 Wow, your house . . . .. great!
A is looking B looked C looks
2 Nowadays, people ..... more hours than
before.
A works
B are working
C have been working
3 My dad ..... for work early every morning.
A is leaving B leaves C has left
4 Colin isn't here; he . . . .. to football
practice.
A has gone B has been C goes
5 The show . . . .. at 9 o'clock.
A is ending B will end C ends
6 I have lived in Spain ..... I was ten.
A ever B for C since
7 Tracy seldom . . . .. to the cinema.
A has gone B goes C has been
8 Jason ..... still ..... in the garden.
A is / working
B has / worked
C has / been working
9 We ..... a party tomorrow.
A have
B are having
C have been having
10 This soup ..... awful!
A is tasting B taste C tastes
11 I ..... with what you are saying.
A agree
B am agreeing
C have agreed . 12 Ken ..... twenty emails since this
morning.
A has send B has been sending
C has sent
13 John has . . . .. finished his homework.
A yet B already C since
14 I ..... Joan is very nice.
A am thinking
B have thought
C think
15 I never ..... George at school.
A see B have seen
C am seeing
16 The baby often . . . .. at night.
A is crying B cry C cries
17 The boys .• . .. to CDs in their bedroom
now.
A listen
C listens
B are listening
Photocopiable © Pearson Education Limited 2011
51
18
19
20
21
22
How long ..... you • . . .. the piano?
A are / playing
B has / played
C have / been playing
I have . • . •• been to the theatre before.
A never Bever C seldom
Joe is ••••. on time for school. She's never
late.
A usually B rarely C always
Craig has been a doctor • • • •• ten years.
A since B for C yet
. . . •. have you been working as a teacher?
A When B How long ago
C How long
23
24
25
(Unit 1)
Candice sometimes • • • •• TV in the
evening.
A watch B is watching
C watches
Who . • • •• my shoes? They're dirty!
A is wearing B has been wearing
C wears
Charlie ••••• recently •.••• to the
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A has / been
B is / going
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