【推荐1】His ultimate goal was ________ （participate）in the World Marathon and become the champion. （所给词的适当形式填空）

【推荐2】It is reported that all 190 countries and economies, ________(participate) in the alliance, will be able to access vaccines during the first half of this year. (用所给词的适当形式填空)

【推荐3】It is the fifth time that Lionel Messi, a football genius, ________(participate) in the competitions in FIFA World Cup Qatar 2022. （所给词的适当形式填空）

【推荐1】The girl made a good _______________ (impress) by helping the old man. (所给词的适当形式填空)

【推荐2】The idea of working for large companies has much _________(attract) to young people nowadays(所给词的适当形式填空)

【推荐3】I gained so much __________ (confident) that I went back to school as a new person. (所给词的适当形式填空)