根据语境填入单词的正确形式。
【小题1】Anyway, whether they like it or not, they do give people a very good _________(impress).
【小题2】If I feel a____________,(焦虑的)  I know what to do to calm myself down.
【小题3】We should be_______________(自信的) enough to reach out to them.
【小题4】They have not yet reported on their ____________(experiment).
【小题5】This means she will do something for me, if I do something _________（help） for her in exchange.
【小题6】Let us _________（探索） and analyze its way to success together.
【小题7】We like her very much, because she teaches us well and is very ___________(friend) to us .
【小题8】He used to be quiet, but now he is very _____________(外向的).
【小题9】He can not _____________(集中) his thoughts on his studies.
【小题10】She always asks some________________(尴尬的) questions.
【小题11】He is my manager, though he is _________（资质浅的）to me.