英语语法分析

Now promise me to remember this, and expect me on the 21st of May at the same hour in the forenoon.

现在，答应我记着这个，在五月二十一日上午同样的时间等着我。

The forenoon passed.

这个上午过去了。

During a whole forenoon, from time to time, I watched it patiently striving and struggling to get out.

整个的早晨，我时不时看着它耐心地努力着奋斗着出去。