Выберите правильный ответ:
1. I ... for you all day. Where have you been?
a) am looking b) have looked c) look d)have been looking
2.She says she ... this man for ages.
a) has known b) has been knowing c) knows d) is knowing
3.Mrs. Stone ... as a teacher for twenty years.
a) works b) is working c) has been working d) has worked
4.You look upset. What ... to you?
a) has been happening b) has happend c) happens d) is happening
5.Come in and have a sat. We ... our plans for the next year.
a) have just been discussing b) is just discussing c) have just discussed d) discuss