They said they would arrive here in a week这句话是什么时态为什么要用would不用will呢

that ,do ,they ,their,said,best ,would,they, They said they would finish the work as_____as possible.soonfastearlyquick they never said tom would come的反义疑问句 They said it would be fine.翻译 加以说明 用法 The ____(report) said that they would achiThe ____(report) said that they would achieve their dreams soon. They said that they would plant more trees. 变被动语态 They said they( )the task yesterdayA:finishedB:have finishedC:had finishedD:would finish they said they would come to see the animals ( )亲自填单词 they said they would start as soon as the rain ___.为什么选填 stopped? They said firmly that under no circumstance would they give up their ideal for life求翻译 为什么用 would they 不能用 did they急 急 急 They said they would do what they could do （）（keep）the river from being polluted 动词填空 They said they would arrive here in a week这句话是什么时态为什么要用would不用will呢 They said they would be coming中的动词said为什么用过去时They said they would be coming.这句话中 动词是不是因为要跟随宾语的时态才用过去式 THE OFFICER SAID HE DIDN'T KNOW( )THE INTERVIEW.A when they startedb WHEN WILL THEY startC when they would startD when they startwhy? The headmaster said they would have _____library_____The headmaster said they would have _____library_____.A.another:build ;B.another:built高手的帮我解决一下，我不懂。。。。 填词 they said they would h____ us with the work in three days1 they said they would h____ us with the work in three days2 he had some medicine for his cough last night ,but it did't ______(起作用) they said that they r---- the committee. We will go to the museum tomorrow and they said that they would go there _____ ____.