1.He has had a cold for a week.
2.They have lived in this house since April.
3.My family has been here since Chrimast.
4.We haven't seen each other for 10 years
5.Mr.Clark has worked in the bank for a long time
6.Tom and Joana have gone to the France sice last summer.
7.My sister has had a red bike since yesterday
8.I haven't eaten in that restaurant for ages.
9.Mr.Robinson has taught in this school since 1987.
10.I have written this letter since six o'clock.
