1. i will be able to give u my book for a couple of days after I have read it.
2. He has been able to ski for ten years
3. we knew that she was able to swim when she was a child
4.You are not able to take part in this serious competition until you have mastered good skills
<span>1 A: What's your new flat like? B: a) lt's very nice.
2 A: Has your new house got any furniture? B: b) yes, it has.
3 A: How many rooms are there in your flat? B: b) five.
4 A: IS THERE A BOOKCASE IN YOUR ROOM? B:a) Yes, there is.
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