Match the verbs on the left with their opposites on the right. The tiles in the right-hand column are sortable. ANSWERS
- tighten
- bend
- shrink
- lighten
- progress
- collect
- sink
- melt
- punish
- admit
- darken
- freeze
- expand
- deny
- loosen
- scatter
- float
- regress
- reward
- straighten