一The English exam is not difficult, is it?一______Even Tim________to the top students failed in it

so creative a person that he always has lots of ________ ideas in his mind, and sometimes we don’t even know what he is thinking about.

Jenny found in music _______ peacewhich was missing in _______ world full of challenges

Usually, we like to _________ before doing sports so that we can’t hurt during the sports.

301. In the middle of last century planesbegan to be used to transport both passengers and goods. The underlined wordsmeans ____.