A notice in business is usually used to _____some people of some particular information.

A. instruct
B. order
C. inform

A good memo body usually carries the following feature(s): _____.A. B. C.

A. be brief and clear
B. use conversational tone
C. both A and B

The final step of an effective memo lies in _____.

A. getting attention
B. proving benefits
C. motivating action

A _______ email is also the right choice for some business situations.

A. formal
B. casual
C. informal

翻译：All staff are ________ to be present on time.全体员工都要准时出席。

翻译：All the teachers and students are warmly _________.热烈欢迎全体师生莅临指导。

翻译：We are happy to _________ the new opening of our new branch company. （分公司）我们很高兴地宣布新的分公司开业了。

翻译We ________ the confidence you have placed in us in the past and look forward to continued dealings with you.我们感谢您过去对我的信任并希望继续与您来往。

翻译：请于星期五前告知Maria你假期里的联系电话。Please ______ Maria _______ by Friday your contact number during the vacation.

翻译:I'd like to ______ you that next week's special meeting of the board of directors has been ______ until May 2.我想提醒你，原定下周的董事局特别会议将延期到五月二日。