Предмет: Математика, автор: ArtMuR

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Автор ответа: IrkaShevko

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f(x) = (xtgx + C)' = tgx + x/(cosx)^2

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91 Choose the right variant:
I ___ a bank manager.

1. is
2. am
3. are
4. be
5. do

92 Choose the right form of the verb in the Present Continuous Tense:

1. What you are doing?
2. What’s you doing?
3. What are you doing?
4. What are you do?
5. What are you done?

93 Choose the right answer:
How many chairs are there?

1. There are five.
2. There is five.
3. It is five.
4. They are five.
5. Them are five.

94 Choose the right form of the verb in the Past Simple Tense:
Sarah _____ out last night.

1. didn’t went
2. didn’t goes
3. didn’t go
4. no went
5. not go

95 Choose the right variant of the preposition:
Our lessons begin ___ 9 o’clock.

1. in
2. on
3. with
4. at
5. under

96 Choose the right form of the verb:
He ___ got a car.

1. am
2. is
3. are
4. has
5. have

97 Choose the right variant of the preposition:
I get ___ at 8 o’clock.

1. Up
2. On
3. With
4. At
5. Under

98 Choose the right form of the verb:
I ___ got a dog.

1. Am
2. Is
3. Are
4. Has
5. Have

99 Choose the right variant:

1. She’s 21 years old.
2. She ’ve 21 years old
3. She are 21 years old.
4. She have 21 years old
5. She been 21 years old.

100 Choose the right variant of the preposition:
___ 11 o’clock I go __ bed.

1. By, at
2. On, to
3. With, to
4. At, to
5. At, into

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1. at
2. in
3. on
4. –
5. of
102 Choose the right variant:
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1. which
2. who
3. whose
4. where
5. when
103 Choose the right variant:
A ____ been to Africa?
B No, never.

1. Have you ever
2. Did you ever
3. Were you ever
4. Do you ever
5. Does you ever
104 Choose the right variant:
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1. What
2. When
3. How
4. Whose
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1. in
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3. on
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1. we
2. us
3. our
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109 Choose the right variant:
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1. was
2. were
3. am
4. do
5. does
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1. wear
2. worn
3. wore
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