Colin's friend Mike wrote an email to Colin，reminding him of all the things that he should take to make his trip more enjoyable．Complete the email．
Dear Colin，
I've heard that you are off camping next Tuesday．Have you prepared a （1）t ______ to live in and a （2）s ______ bag in which to sleep and keep warm．I suggest you take a （3）r ______ in case it rains．You'll need a warm coat；it gets really （4）c ______ at night on the mountain．You'd better take a （5）c ______ with you to take some pictures and some extra （6）f ______ ．A first aid is also necessary because you may get （7）s ______ easily in the open air．You have to take a （8）t ______ or some candles．In case you lose your way，it is necessary to take a map of all the places you will visit or a （9）c ______ ．At last a （10）b ______ big enough to hold all your things．Wish you enjoy yourself．
Yours sincerely，
Mike．