when did you do your homework?改爲被動語態 when ____ your homework

題目：

when did you do your homework?改爲被動語態 when ____ your homework ___?

解答：

was , done
再問： 那I come here to help you with your English (改爲同義句） I come here ___ ___ I can help you with your English 這個呢
再答： so that
再問： She seems to be worried now (改爲同義句） ____ ____ that she __ worried now
再答： It seems , is