Ⅰ.请用高级词汇替换下列句子中加黑的部分
1．As high school students, we should be neatly dressed when at school.are_supposed_to
2．I want to tell you something about my plan for the summer vacation and I'd like you to help me.do_me_a_favor
3．We'll try our best to improve the traditional friendship between us.promote
4．He has decided to be a teacher when he grows up.made_up_his_mind
5．When you are bored with the people sometimes，you'd better find a quiet place, listening to some classical music.fed_up_with
Ⅱ.句式升级
1．I've always longed for the days. I will be able to be independent then.(用定语从句合并句子)
I've_always_longed_for_the_days_when_I_will_be_able_to_be_independent.
2．This is my decision. All of us are to start at 6 o'clock tomorrow morning.(用表语从句合并句子)
My_decision_is_that_all__of_us_are_to_start_at_6_o'clock_tomorrow_morning.
3．We all know that our friends will lend us a helping hand when we need help.
As_we_all_know,_our_friends_will_lend_us_a_helping_hand_when_we_need_help.(用as引导的非限制性定语从句改写句子)
What_we_all_know_is_that_our_friends_will_lend_us_a_helping_hand_when_we_need_help.(用主语从句改写句子)
