小组合作中，教师首先要制定一系列操作规范，有明确的合作要求，给予充分的时间，使小组间的交流能有序地进行。
1、正确错误
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We thank you for your letter of May 27 and the _____ illustrated catalogue.
Askingquestionsalsogivesyoutheopportunityto_______ifthisistherightplaceforyou.
Sitbackandreflecton______itisthatyoudobestandwhatyouenjoy.
There'snodoubtthatthisisnottheway____Icamelasttime.
Theaeroplane____shewastravelingwasdelayedforthreehoursatleast.
