At the award ceremony, Mr. Jackson said, “For me, there has been______(没有更大的回报)than your support.”(great)

______(任何计划好了的事)is sure to change as one puts it into practice. (whatever)

Such knowledge is still useful ______(当应用) to similar situations in other countries. (when)

After circling around the earth for three days, Shenzhou Spaceship received the command from the ground that _____（它着陆）as scheduled the next day. (land)

Learning strategies, to _________(老师们认为) importance, have not yet drawn enough attention of students. (attach)

假设你是华华，与英国网友汤姆约定用对方的母语通信，以提高各自的外语水平。最近你收到汤姆的电子邮件（附后），发现有一个成语使用不当。请根据下列要点，用英文回一封电子邮件。