700 Ask and answer using for or since. 1 The ground is wet. (rain) ►A: Has it been raining? B: Yes, for two hours./Yes, since this morning. 2 You look tired. (work) 3 Your clothes are dirty. (play in the garden) 4 You are sunburnt. (sit in the sun)

1. The ground is wet. (rain)
   • A: Has it been raining?
   • B: Yes, for two hours. / Yes, since this morning.
2. You look tired. (work)
   • A: Have you been working?
   • B: Yes, for six hours. / Yes, since 9 a.m.
3. Your clothes are dirty. (play in the garden)
   • A: Have you been playing in the garden?
   • B: Yes, for an hour. / Yes, since lunchtime.
4. You are sunburnt. (sit in the sun)
   • A: Have you been sitting in the sun?
   • B: Yes, for three hours. / Yes, since noon.

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