Question

Necesito ayuda

EXERCISE 1
A. Make negative present perfect sentences: cambie a forma negativa

1. (You / know / Frank for twenty years)

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2. (We / be / in New Orleans for three weeks)

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3. (I / lose / my dog since yesterday)

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4. (He / drink / too much alcohol)

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5. (They / study English / since 2015)

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EXERCISE 2


B. Make positive present perfect sentences: cambie a forma afirmativa

1. You / not / study / French for three years)

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2. (They / not / be / in Los Angeles for one year)

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3. (My brother / not / hurt / his arm)

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4. (We / not / leave / the phone in a bus)

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5. (She / not / lose / our money)

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EXERCISE 3

C. Make interrogative present perfect sentences: cambie a forma interrogativa

1. (You / go / to Australia?)

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2. (She / miss / the train?)

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3. (I / meet / her before?)

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4. (They / take / the exam?)

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5. (She / work / in this company for fifteen years?)

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Answer 1

Respuesta:

EXERCISE 1

A. Make negative present perfect sentences: cambie a forma negativa

1. (You / know / Frank for twenty years)

Affirmative: You have known Frank for twenty years

You haven't known Frank for twenty years

2. (We / be / in New Orleans for three weeks)

We have been in New Orleans for three weeks

We haven't been in New Orleans for three weeks

3. (I / lose / my dog since yesterday)

I have lost my dog since yesterday

I haven't lost my dog since yesterday

4. (He / drink / too much alcohol)

He has drunk too much alcohol

He hasn't drunk too much alcohol

5. (They / study English / since 2015)

They have studied English since 2015

They haven't studied English since 2015

EXERCISE 2

B. Make positive present perfect sentences: cambie a forma afirmativa

1. You / not / study / French for three years)

You haven't studied French for three years

You have studied French for three years

2. (They / not / be / in Los Angeles for one year)

They haven't been in Los Angeles for one year

They have been in Los Angeles for one year

3. (My brother / not / hurt / his arm)

My brother hasn't hurted his arm

My brother has hurted his arm

4. (We / not / leave / the phone in a bus)

We haven't left the phone in a bus

We have left the phone in a bus

5. (She / not / lose / our money)

She hasn't lost our money

She has lost our money

EXERCISE 3

C. Make interrogative present perfect sentences: cambie a forma interrogativa

1. (You / go / to Australia?)

Have you gone to Australia?

2. (She / miss / the train?)

Has she missed the train?

3. (I / meet / her before?)

Have I met here before?

4. (They / take / the exam?)

Have they taken the exam?

5. (She / work / in this company for fifteen years?)

Has she worked in this company for fifteen years?