5 Complete the sentences with the present perfect of the verbs in brackets and for or since where necessary. 1 ... (have) this mobile phone ... a few weeks. 2 You ... (be) at the market ... eight o'clock. 3 We ... (be) vegetarian ... two years. 4 How long ... (your mum/work) in a hospital? 5 They ... (not see) Ewa ... Christmas. 6 How long ... (you/know) him?
Ex.5
1. have had, for
2. have been, since
3. have been, for
4. has your mum worked
5. haven't seen, since
6. have you known