Look at the pictures. What has happened? Choose from the box.

You are asking Helen questions beginning Have you ever... ? Write the questions.

Write sentences about Helen. (Look at her answers in Exercise 17.1.)

Mary is 65 years old. She has had an interesting life. What has she done?

Write gone or been.

Complete these sentences.

Make questions with How long... ?

Look at the pictures and complete the sentences with:

Which is right?

Complete the answers to the questions.

Are these sentences OK? Correct the verbs that are wrong. (The verbs are underlined.)

Put the verb in the present perfect or past.

Put the verb in the present perfect or past.

Read the situations and complete the sentences using the present perfect. Choose from these verbs:

break disappear go up grow improve lose shrink stop

Put in been or gone.

Complete the sentences using the present perfect.

Read the situations and write sentences with just, already or yet.

You ask people about things they have done. Write questions with ever.

Complete B’s answers. Some sentences are positive and some negative. Use these verbs :

Read the situations and complete the sentences.

What have these people been doing or what has been happening?

Write a question for each situation.

Read the situations and complete the sentences.

Put the verb into the present continuous (am/is/are + -ing) or present perfect continuous (have/has been + -ing).

Read the situation and complete the sentences. Use the verbs in brackets.

Ask questions using the words in brackets. Use the present perfect simple (have/has done) or continuous (have/has been doing).

Put the verb into the present perfect simple or continuous.

Complete the sentences. Use the present perfect where possible. Otherwise use the past simple.

Are the underlined parts of these sentences OK? Correct them where necessary. Write your answers in the provided spaces below. Type OK if no change is necessary and the correct answer otherwise.

Put the verb into the correct form, present perfect or past simple.

Are the underlined parts of these sentences OK? Correct them where necessary.

Make sentences from the words in brackets. Use the present perfect or past simple.

Which is correct. Write your choices in the blank at the end of each sentence.