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Name: Solutions Third Edition
Unit 1 Progress Test A
Grammar
1 Complete the dialogue. Use the past simple form of the verbs in brackets.
Sue
(you / go) to Jenny's party last night?
Joe
No, 1
(stay) at home
Sue
I didn't go either. My mum
(want) me to do my homework
Joe
Oh, I
(forget) to do mine! Was Jenny upset because we
(not be) there?
Sue
I don't think so. All her other friends
(go), so she had a great time.
Mark:
16
2 Look at Peter's diary and write sentences about the things that happened in the last four days.
Today is Friday.
Monday
Tuesday
Wednesday
Thursday
Friday
fall over / break my not go to school / go shopping /buy a lose my mobile
Tom's birthday party!
arm
watch DVDs all day birthday present for phone / can't phone
Tom
Tom
and
1 on Monday, Peter
2 On Tuesday, he
SO
and
3 on Wednesday, he
4 On Thursday, he
SO
Mark:
18
3 Match the answers (a-f) with the questions (1-6). Then complete the questions using the past simple
form of the verbs below. There is one extra verb.
be
call
do go
leave
play pay
1 What
last weekend?
a 'Last Monday
5 Where
football on Saturday? O
b 'It was £572!
6 Who
shopping with last week?'
c 'I went swimming.
7 What
the weather like yesterday?'
d 'Sarah and Judy.
8 How much
for that computer?
e 'At the park.'
Solutions Third Edition Pre-Intermediate Tests
1
Unit 1 Progress Test A

183
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Ответы на вопрос:

kostyatyupa
kostyatyupa
4,8(14 оценок)
Оу the form of the penguins body is streamlined.  muscles and bones allow them move under water and use their wings  like screws. unlike other flightless birds, penguins have a sternum with a distinct keel, which is attached to powerful muscles. underwater  swimming   is  different from flying in the air, that wing is expended the same energy on lowering, because water resistance is greater than air resistance, so the blades of the penguins have compared to other birds a large surface which supports the muscles responsible for lifting the wing. the humerus and forearm bone connected to the elbow straight and stiff, which increases the stability of the wing. the  femur   is very short, the knee joint is stationary, and the legs shifted back, which is a direct cause unusual gait. large feet with flipper relatively short  -  while  they stand  on the  land, they  often rest standing on their heels, with a hard tail serves them additional support. the penguins tail is much shortened.  the second  difference of penguins from other birds is a density of the bones. all birds has a  tubular bone that makes the skeleton lighter and allows you to fly or to run fast.

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