Put each verb in brackets into most suitable present tense.

I work in a large office with about thirty people, most of whom I have known know am kowing (1 p.) quite well. We spent are spending spend (1 p.) most of the day together, so we have all become friends. In fact, most of my colleagues are so interesting, that I am thinking think have thought (1 p.) of writing a book about them!

Taking Take Has taken (1 p.) Helen Watson, for example. Helen is running has run runs (1 p.) the accounts department. At the moment she is going out goes out going out (1 p.) with Keith Ballantine, one of the sales representatives, and they seem have seem are seeming (1 p.) very happy together. But everyone, except Helen apparently, know knows have known (1 p.) that Keith always makes is always making has always been making (1 p.) eyes at Susan Porter. But I am happening happen have happened (1 p.) to know that Susan dislike has disliked dislikes (1 p.) Keith. ‘I can’t stand people who are apologising apologise apologising (1 p.) ) all the time!’ she told me. ‘And besides, I know he is deceiving deceives deceive (1 p.) poor Helen. He sees is seeing has seen (1 p.) Betty Wills from the overseas department.’

And plenty of other interesting things go on have gone one are going on (1 p.) . For instance, every week money disappears disappear is disappearing (1 p.) . from the petty cash box. When you are realising realise realising (1 p.) that someone in your office is a thief, it upset is upsetting upsets (1 p.) you at first. But I am also going to try am trying try (1 p.) to catch whoever it is before the police are called in. I’m going to tell you who I suspect am suspecting have suspected (1 p.) ...