Which is the correct? I'll send an email to some people the schedule about chairman of conference. (A)Please check the assignment day as chairman. (B)Please check the date as chairman. (C)Please check the assignment schedule as chair man. (D)Others.

is it correct ? Thank you for your cooperation to set up the meeting room and return there to the original condition. (I mean that I have a request to help me to move some desks and chairs in e-mail)

which one is correct? 'as was discussed' or 'as discussed' I wrote 'as was discussed in Fig. 1' twice in my manuscript. And I requested native speakers of English to proofread my manuscript. Then, they pointed it out like following. (1)As was discussed in Fig. 1, ~ -> As discussed in Fig. 1, ~ (2)~(as was discussed in Fig. 1). -> no change Which one do you think is correct? or Both of them are correct?

is it correct? The method to sustain it while producing gas has been proposed.

which is the better? (1)A is similar tendency as B (2)A is similar tendency with Boriginal sentences (1)In Fig. 1, a similar tendency as Fig. 2 can be observed. (2)In Fig. 1, a similar tendency with Fig. 2 can be observed.

is it correct? It needs to be examined that these assumptions do not affect for utilizing the proposed method