1 have been swimming
2.have been eating
3.have been drawing
2)
1.Mark has not been working here for 3 years
2.Pete and Mary have not been playing for a long time
3.John has not been sending SMS since Friday
3)
1.We've been preparing for our exam since morning.
Have we been preparing for our exam since morning?
We haven't been preparing for our exam since morning
2.Have they been reading a newspaper all evening?
They have been reading a newspaper all evening
They haven't been reading a newspaper all evening.
3. Jim has been eating lunch for 2 hours
Has Jim had lunch for 2 hours?
Jim hasn't been eating lunch for 2 hours
1. Those people over there are waiting for the bus.
2. The day I first came to London was wonderful. I will remember that day for ever.
3. This summer I'm pretty busy.
4. I'm working as a receptionist these days.
5. Those were the days!
6.Do you remember that winter when we all went to Egypt?
7. Hello! This is Alan. Can I speak to Harry, please?
8. This is a new cathedral and that one over there was built 900 years ago.
9.Will you come over at five o'clock? I'll be at home at that time.
10 The summer of 1999 I spent in the country. I remember we had a lot of rain that year.
11. These are my sisters. They have just arrived from London.
12.Who was that girl I saw you with her last night?
13. Do you want to sit on this chair here or on that one over there?
14. Those sweets you gave me last night were very nice.
