从方框中选择一个适当的词填空。Choose words from the bracket to fill in the blanks with proper forms.
nervous   can   thin   feel   excited  lovely   stay up   interest  away  must  musician   though   sugar   agree  unless
【小题1】Trees_____________fight air pollution. They are natural air condition-ers.
【小题2】Peter’s main_____________is music, and he wants to see some Beijing Opera in a teahouse.
【小题3】—What’s your father like?
—He is tall and_____________ .
【小题4】Kate felt_____________talking in front of people because she enjoyed making speeches.
【小题5】Jerry_____________too late last night, so he looks very tired in class now.
【小题6】Could you please take care of my dog while I am_____________next week, Mary?
【小题7】He likes singing and plays the piano very well. He wants to be a_____________.
【小题8】—I’m really_____________before the competition.
—Take it easy. Sure you are the best.
【小题9】Jim has a lot of friends here,_____________he is new.
【小题10】This dress_____________very soft. It’s made of silk.
【小题11】The coffee isn’t sweet enough. Please add some_____________to it.
【小题12】We’ll climb the mountain_____________it rains tomorrow.
【小题13】—You look so_____________in white today!
—Thank you!
【小题14】Our teacher_____________to take us to summer camp, so we felt very excited.
【小题15】You_____________always be careful with fire. It’s dangerous.