Perfect Continuous + reading

Identify the tenses in the sentence: She had been reading for two hours when they arrived.

• Past Perfect Cont./Past Simple

• Past Perfect Cont./Past Perfect

• Present Perfect Cont./Past Simple

• Past Perfect / Past Simple

Identify the tenses in the sentence: Anna will have been watching a film when she comes back.

• Past perfect continuous and simple past
• Future simple and present continuous
• Present perfect and past simple
• Future perfect continuous and simple present

Identify the tenses in the sentence: She has never done it before.

• Past simple tense
• Present perfect tense
• Present continuous tense
• Future perfect tense

Identify the tenses in the sentence:I have been learning English for over 10 years already, and now I'm preparing for the exam.

• Present simple and past simple
• Future perfect and present perfect
• Past perfect continuous and future continuous
• Present perfect continuous and present continuous

What is wrong in the sentence? We have been working on the project by 8 hours and are still not on a finish line.

• We have been working on the project since 8 hours and are still not at the finish line.

• We have been working on the project by 8 hours and are at the finish line now.
• We have been working on the project for 8 hours and are on the finish line.

• The sentence should be: 'We have been working on the project for 8 hours and are still not at the finish line.'

1. The birds (fly, already) to the South.

1. Maria (learn) English for 2 years.

1. I (to drive) since I was 17.

1. Correct the sentence: They are discussing the problem for hours, but has not solved it yet.

• They have been discussing the problem for hours, but have not solved it yet.

• They are discussing the problems for hours, but have not solved it yet.
• They have discussed the problem for hours, but have not solved it yet.

• They have been discussing g the problem for hours, but has not solved it yet.

1. What has she been doing … ?

• for 8 o'clock

• since 8 o'clock

• by 8 o'clock