Endangered Animals and Present Perfect

Which of the following sentences correctly uses the present perfect tense with "ever"?

• Have you ever seen a blue whale in the wild?

• Did you ever see a blue whale in the wild?

• Have you see a blue whale in the wild?

• Do you ever see a blue whale in the wild?

Identify the sentence that uses the present perfect tense with "never" correctly.

• I never have visited the Amazon rainforest.

• I have never visited the Amazon rainforest.

• I visited never the Amazon rainforest.

• I have visited never the Amazon rainforest.

Which of the following animals is classified as an endangered species?

• Domestic cat

• Bengal tiger

• House sparrow

• Grey wolf

Choose the sentence that correctly uses the present perfect tense with "already".

• I already have seen the documentary about pandas.

• I have already seen the documentary about pandas.

• I have seen already the documentary about pandas.

• I seen already have the documentary about pandas.

Which of the following sentences correctly uses the present perfect tense with "just"?

• I have just learned about the endangered snow leopard.

• I just have learned about the endangered snow leopard.

• I have learned just about the endangered snow leopard.

• I learned just about the endangered snow leopard.

Which animal is considered critically endangered?

• African elephant

• Javan rhino

• Bald eagle

• Red fox

Identify the sentence that uses the present perfect tense with "yet" correctly.

• Have you seen the new exhibit on endangered species yet?

• Did you see the new exhibit on endangered species yet?

• Have you yet seen the new exhibit on endangered species?

• You have seen the new exhibit on endangered species yet?

Which of the following animals is not currently endangered?

• Giant panda

• Blue whale

• Koala

• Dodo

Choose the sentence that correctly uses the present perfect tense with "ever".

• Have you ever heard of the endangered vaquita?

• Did you ever hear of the endangered vaquita?

• Have you heard ever of the endangered vaquita?

• You have ever heard of the endangered vaquita?

Which of the following sentences correctly uses the present perfect tense with "never"?

• I have never seen a Sumatran elephant in person.

• I never have seen a Sumatran elephant in person.

• I seen never have a Sumatran elephant in person.

• I have seen never a Sumatran elephant in person.