Give some advice to your friends who are in difficulties.Use ''have to'' or ''should''. 1)I make lots of spelling mistakes.(write dictations) 2)It is difficult to find English-speaking pen-friends.(use the Internet) 3)I can't find many words.(buy a good dictionary) 4)I forget English words easily.(learn them with your friend) 5)I'm afraid to speak English at the lesson.(practise in front of the mirror)