There are no more birds flying around the lake. But I still think of them from time to time. Here the underlined part means .
一Excuse me. Do you know___________? 一Sorry,I don't know.
We will have an English party two days.
They can't mend the shoes,we can't .
I'm old enough to wash clothes by myself.You can just wash .
You speak too /fa:st/.I can't follow you.