一.I find that it is very important to wash our hands before meals.（改为同义句）
I find it important to wash our hands before meals.
（it做形式宾语的结构）
二.填单词
1.Do you like the dumplings _with______ seafood in them?
2.We are going to a _theater______ to watch a play.
3.His house is _next/close______ to mine,so we go to school together every day.
be next to/be close to
4.They often ask their teachers _for______ help.
ask sb.for sth.