. Предлоги времени и наречия. Заполните пропуски словами for, since, ago, just и запишите получившиеся предложения.
1. I’ve known my best friend _________ 1987.
2. My boss has had a bad cold __________ a week.
3. Your mum and I used to play together years _______.
4. I’ve been working here _________ last summer.
5. The President’s _________ arrived at the airport.