Fill in the blanks according to the first letter given to complete the sentences (根据所给首字母填入适当的单词)
1.Doing puzzles is my favourite i________activity.
2.Staying h________is very important to us.
3.I have a t________because I have eaten too many sweets.
4.You have a sore t________. You can't speak loudly.
5.You will need to p________English more if you want to learn it better.