新目标八年级上Unit6 Section B(3a-Self Check)同步练习(1)含答案 一、根据句意及汉语提示完成句子，并背记相应词汇 1．She has a very close ________(关系) with her sister. 2．Sorry, I have my________(私人的) job to do. 3．The kids often wash clothes by ______ (他们自己)． 4．I study computer ________(科学) at college. 5．Give us some ________(主意) of improving our life.