81.   She had problems getting a work permit for the States.

82.   She works with children who have psychological problems.

83.   Sheets and mattress protectors are also available, if you have problems during the night.

84.   Since then I have had no problems with wet feet though.

85.   Students at this level may have problems with basic grammar.

86.   Thanks for your directions to the apartment - they were really clear and we had no problems finding it.

87.   That way, if you have a catastrophic problem, you can restore your system to its previous state.

88.   The Board of Supervisors should have no problem approving the proposal.

89.   The boy had behavioural problems and suffered from poor concentration.

90.   The centre gives free advice to young people who have drug problems.