Level A1
Can: ability and permission
can + action word: Ki can fly.
Ki can fly.
Ki can fly. Can comes before the action word: can fly.
Forms
I can fly · he can fly · they can fly— can stays the same: he can, they cancan + action word → can fly— after can: the action word as it is, no toCan you swim? · I can't swim.— question: can goes first; not with can: can't
A common mistake
Wrong: Ki can to fly.
Right: Ki can fly.
After can, there is no to. We say: Ki can fly.
More examples
Yak can swim.
Yak can swim, too.
Can I play?
Can I play? Here can asks for permission.