oom, the nurse found the tape recorder

It is reported that two schools，_______ are being built in my hometown，will open next year.

The little girl can’t decide ______ thoughthere are so many kinds of MP5 in the mall.

Did you watch the basketball match yesterday— Yes， I did. You know， my brother __________ in the match.

Philosophical problems arise when people ask questions that, though very , have certain characteristics in common.