Have you ever met Helen? -
I haven't been swimming since May. -
I've been reading the book you gave me for two weeks. -
My husband has started a new painting this week. -
What countries has John ever been to? -
Ann hasn't read this paper yet. -
I have never had a pet. -
Has Ruth ever cooked for you? -
Who have you been talking to for an hour? -
I've seen the film you recommened me. -
Has your cousin graduated from the university yet? -
I have been working here for three months. -
I haven't seen Lisa today. -
Luke has written four books. -
Erica has not been listening to you all this time. -
I have been writing emails for three hours. -
Mary and Jane have been travelling since July. -
My best friend hasn't been talking to me for a week. -
Has your mother been jogging? She looks fit! -
Charles has been teaching at the university since August. -