We should obey the rules round us.It very important.(两句合并为一句)给点提示:It's very important ______ us ______ obey the rules round us.
问题描述:
We should obey the rules round us.It very important.(两句合并为一句)
给点提示:It's very important ______ us ______ obey the rules round us.
答
to, to
答
for to
答
for to
It's very important for us to obey the rules round us.