1) When you see my brother, you (not to recognize) him.
recognize recognizes will recognize
2) You will speak English fluently if you (to work) hard.
work works will work
3) Before you (to leave), don't forget to lock the door.
leave leaves will leave
4) When you (to cross) ... the street look left and then right .
cross crosses will cross
5) Show this card to the policeman if you (to get) ... lost.
get gets will get
6) When he gets off the bus I (to be)... there.
am are will be
1) When you see my brother, you will not recognize him.
2) You will speak English fluently if you work hard.
3) Before you leave, don't forget to lock the door.
4) When you cross the street look left and then right .
5) Show this card to the policeman if you get lost.
6) When he gets off the bus I will be there.