The classroom is so noisy that I can ______ hear anything.

I came here with your mother ________ to see you[ ]

I do not usually celebrate my birthdaysuntil I met him. _______, I do not like any big party because I’m not good atsmall talk.

Only after my friend came ___________________________.

Have you heard of the good fireman, Quan Zhanrong —Yes, he thought of others ______ than himself.