The young trainees ...... (always / try) and hide their mistakes.

Mr and Mrs Carlson ...... (sometimes / set) off for holiday without even informing their supervisors.

The Richardsons ...... (invite) me over to dinner every time David's parents came over for a visit.

The newly appointed headmaster ...... (make) up special rules for everybody, even his fellow teachers.

The school gardener ...... (cut) the hedge right during our classes, so we couldn't hear the teachers well.

The local general practitioner ...... (pay) his patients home visits whenever he wanted to, even when the people were not sick at all.

The manager ...... (make) our lives much harder when he felt like hurting others.

Master Louis ...... (always / throw) his books into the corner and watch TV when his parents left the house.

My uncle's friends ...... (usually / ask) him for money when they couldn't afford to pay their bills.

Bodybuilders ...... (often / take) illegal drugs to enhance their physical strength.

The PI ...... (sometimes / stay) up late just to read through his case files.

My son's chemistry teacher ...... (always / give) the kids loads of homework before Christmas.