They should ______ (help) when they are sick.

They should ______ (help) when they are sick. they should buy some chocolate.(改为否定句） they ______ buy _____chocolate 选择：Everyone should do ______ duty,shouldn't ______?Everyone should do ______ duty,shouldn't ______?A.his; he B.their; they C.his; they说明原因啊,好像答案是C...为什么呢... They should eat some yang foods.对eat some yang foods 提问.______ _____they_____? what they,should they should housework do . What a（n） ______(please) meal they had just now .Mike should t be rude to others They should allow the students to study in groups.(改为同义句) The students _______ ______ _____tostudy in groups 填空练习:介词 Students should pay attention ______ how much progress they make instead of how much 同义句转换 they can not decide when they should leave the school they can not decide _____ ___________the schoolplease tell me what i should do first please tell me ______ _______ _________ first 填空 你应该为你所说的话道歉.You should ______ ______ ______ ______ ______ ______.我们相信下次我们会赢得比赛的.We are sure ______ ______ the gane bext time.他们两个生气地说着那次会议.They two are ______ ______ t How ______ they expect to learn anything when they spend all their spare time watching TV?A can B should C might D could ______,they couldn't solve the mysteryA)as they tried hard B)tried as they hard D)hard as they tried D)no matter they tried hard请说明选择的原因,并翻译全句2)______,the crops would be saved.A)it should rainB)it rainsC)should it rainD)it w --______.--They are delicious. They are ______(she) Everyone should keep ______(health). they should study下一句是什么 填空练习:介词Students should pay attention ______ how much progress they make instead of how much time they spend on study.The reason ______ the proliferation of pollution varies from country to country.Scientists have presented many possible s