Look, Tom is annoyed again.—You know, no one likes _________inpublic.

The Youth League Committee is looking for volunteers for the promotion of rubbish-sorting. Would you like to join in—________. Everyone should do his bit.

下列各项中，没有语病的一项是（ ）

_______ there yesterday, I could have asked him not to do so．

Like everyone else, we have our anxieties and sorrows. But ______ we are quite fortunate compared with some people.