新學期伊始，你們班準備組織-場迎新晚會，讓同學們熟悉起來。你(Li Yuan)打算邀請外教

( Tim)來參加迎新晚會。請給他寫-封e-mail,內容包括:

(1)邀請他參加迎新晚會;

(2)介紹迎新晚會的一些活動安排;

(3)希望他能夠做個簡短發言;

(4)期待他的到來。

There_____no one to help me at this moment, I need to handle the work all by myself.

• A、 be

• B、 being

• C、to be 

• D、been

If Peter had told his teacher about his difficulty in math homework，she____him before the exam.

• A、helps

• B、will help

• C、would have helped

• D、would help