5. Put the verbs into the correct form: present perfect simple or present perfect continuous. 1 John’s terribly upset. …He’s broken off…… (he / break off) his engagement to Megan. Apparently …she’s been seeing…… (she / see) someone else while …he’s been…… (he / be) in Africa.
2 Could you translate this Arabic song for me? I understood Arabic when I was a child, but ………………………. (I / forget) it all.
3 What’s that mark on the side of the car? ………………………. (you / have) an accident?

1. John’s terribly upset. He’s broken off his engagement to Megan. Apparently she’s been seeing someone else while he’s been in Africa.

In this sentence, we use the present perfect continuous ("has been seeing") to show that Megan's action of seeing someone else started in the past and has continued up until the present moment. The present perfect continuous is used to emphasize the ongoing or continuous nature of the action.

We also use the present perfect simple ("has broken off") to show that John's action of breaking off his engagement happened in the past but has a result or impact in the present. The present perfect simple is used to connect the past action with the present situation or condition.

2. Could you translate this Arabic song for me? I understood Arabic when I was a child, but I have forgotten it all.

In this sentence, we use the present perfect simple ("have forgotten") to indicate that the action of forgetting Arabic happened in the past but has a result or impact in the present. The speaker understood Arabic as a child, but now they have completely forgotten it.

3. What’s that mark on the side of the car? Have you had an accident?

In this sentence, we use the present perfect simple ("have had") to talk about a past action (having an accident) that has a connection to the present moment (the mark on the side of the car). The present perfect simple is used to focus on the result or impact of the past action in the present.

Overall, the present perfect simple is used to talk about completed actions with a result or impact in the present, while the present perfect continuous is used to talk about ongoing or continuous actions that started in the past and continue up until the present moment.