重點講解：
1. be due to do sth.
按期，按理該做某事；
eg. The ship was due to sail the following morning.
這艘船定于第二天啟航。
eg. The first price increases are due to come into force in July.
第一批提價預計將在7月開始執行。
2. be able to do sth.
能做到…的；
eg. He said he was able to finish it in time.
他說他能夠按時完成。
eg. We may not be able to recall this information, but it is all stored in our brains.
我們也許不能回憶起這些信息，但它們卻都貯存在我們的腦子里。
3. pass out
分配；分發；
eg. My job was to pass out water to the runners.
我的工作就是遞水給跑步的運動員。
eg. We are going to pass out the pamphlets to the members of this group.
我們將把小冊子分發給這個小組的成員。