Give advice to the following people. Use I think ... should or I don't think ... should and one of these phrases

Give advice to the following people. Use I think ... should or I don't think ... should and one of these phrases.1.      One of my teeth is loose
2.      I've lost my cheque book and credit cards
3. My shoes have got a hole in them. I only bought them last week!
4.      My children spend all their pocket money on sweets.
 5.   I'm always tired because I've been working very hard.