23. (Are you doing) anything at the moment? I need some help with the computer.
24. This product (contains) no added chemicals of any kind.
25. Nobody (visits) Rome without going to see the ruins of the Roman Forum.
26. Sarah (is beginning) to regret not taking the job in France she was offered.
27. Martin (is seeing) Tina at the moment. They've been going out together for the past month.
28. I'm sorry, but I (do not know) where George is at the moment.
29. 'Is Helen ready yet?' 'She (is taking) her time, but she says she'll be ready soon.'
30. The larger of the two rooms (measures) 8 m by 4 m.
31. What (is happening) in the street now? I can't see anything from here.
32. There's nobody else to do the job, so I (suppose) I'll have to do it