The chair is cheaper then the armchair. The armchair is cheaper than the bed. The armchair is more expensive than the chair. The bed is more expensive than the chair. The bed is more expensive than the armchair. The bed is the most expensive. The chair the cheapest.
1. to read a newspaper
to send postcards
to decorate Christmas tree
to shake hands
to do sport
2. .. they shake hands.
.. decorate Christmas tree?
.. do sport?
.. send postcards