Complete the sentences with for or since. 1 I’ve had this laptop for years. 2 The lawyers have been in that meeting ten o’clock. 3 I haven’t seen Sam we were at school together. 4 He studied at Oxford University three years. 5 We’ve been married fifty years. 6 I haven’t been anywhere on holiday I was in Kenya. 7 She worked as a journalist ten years. 8 I’ve become interested in my family history I talked to my grandmother about it. 9 We haven’t had a break ages. 10 He hasn’t seen his parents the beginning of the year. 11 They’ve been in the cinema a couple of hours

1. I’ve had this laptop for years.
Explanation: We use "for" to indicate the duration of time that something has been happening or someone has had something. In this sentence, the person has had the laptop for a long period of time.

2. The lawyers have been in that meeting since ten o'clock.
Explanation: We use "since" to refer to when a specific point in time started. In this sentence, the lawyers have been in the meeting from ten o'clock onwards.

3. I haven’t seen Sam since we were at school together.
Explanation: We use "since" to indicate when a specific point in time started. In this sentence, the speaker and Sam haven't seen each other from the time they were in school.

4. He studied at Oxford University for three years.
Explanation: We use "for" to indicate the duration of time that something has been happening or someone has done something. In this sentence, he studied at Oxford University for a period of three years.

5. We’ve been married for fifty years.
Explanation: We use "for" to indicate the duration of time that something has been happening or someone has been in a certain state. In this sentence, the couple has been married for fifty years.

6. I haven’t been anywhere on holiday since I was in Kenya.
Explanation: We use "since" to refer to when a specific point in time started. In this sentence, the person hasn't been on holiday after their trip to Kenya.

7. She worked as a journalist for ten years.
Explanation: We use "for" to indicate the duration of time that something has been happening or someone has done something. In this sentence, she worked as a journalist for a period of ten years.

8. I’ve become interested in my family history since I talked to my grandmother about it.
Explanation: We use "since" to refer to when a specific point in time started. In this sentence, the person became interested in their family history after they talked to their grandmother.

9. We haven’t had a break for ages.
Explanation: We use "for" to indicate the duration of time that something has been happening or someone has experienced something. In this sentence, the speaker hasn't had a break for a long time.

10. He hasn’t seen his parents since the beginning of the year.
Explanation: We use "since" to refer to when a specific point in time started. In this sentence, he hasn't seen his parents from the beginning of the year onwards.

11. They’ve been in the cinema for a couple of hours.
Explanation: We use "for" to indicate the duration of time that something has been happening or someone has been in a certain state. In this sentence, they have been in the cinema for a period of a couple of hours.