Match the verbs on the left with their opposites on the right. The tiles in the right-hand column are sortable. ANSWERS
- strengthen
- accept
- raise
- reveal
- borrow
- ignite
- smile
- simplify
- build
- hire
- conceal
- reject
- complicate
- extinguish
- lend
- frown
- dismiss
- weaken
- demolish
- lower