* Complete the puzzle about cycling.
What is the missing word?
1 You need these to stop when you're cycling.
2 There are lots of safety tips you can follow
to stop this happening.
3 You must wear this to protect your head.
4 You wear these to protect your knees.
5 This makes your wheels go around when
you pedal. You must put oil on it and check
it regularly.
6 You must switch these on at night so drivers
can see you.
7. You wear these on your hands to protect
them.​