Put the verb in brackets into the (to-)infinitive or -ing form.
1 Dave really enjoys (go) for bike rides at the weekend.
2 Your bike lights aren't working - you should (change) the batteries.
3 Pull on your brakes (stop) your bike.
4 Jane would love (do) a cycling tour of France.
5 I go (cycle) in the park most Sundays.
6 Henry needs (change) the front tyre of his bicycle.
going
change
to stop
to do
cycling
to change