21. Prior to sth.
    22. Range from… to…
    23. Be busy in
    24. Be busy doing sth
    25. Can’t help doing
    26. Feel like doing
    27. Have a good time (in )
    28. Have difficulty( trouble) (in)
    29. Spend /waste time(in)
    30. It’s no use doing sth
    31. There’s no point in
    32. In the way/by the way/ in no way
    33. It’s the first/second time that
    34. Catch sb doing sth
    35. Call off=cancel
    36. Have an influence on sth/sb
    37. Impose sth on sb.
    38. But for sth.
    39. Risk doing sth.
    40. Escape doing sth.