根据下列句子及所给汉语注释或通过上下文，写出空缺处各单词的正确形式。每空只写一词。

来源：学生作业帮编辑：百度作业网作业帮分类：英语作业时间：2024/06/24 15:35:54

根据下列句子及所给汉语注释或通过上下文，写出空缺处各单词的正确形式。每空只写一词。
小题1: Look, the students are _____________________ ( 收集) things for Project Hope.
小题2: Eddie, don’t _____________________ (吓唬 ) my friend. It’s not polite.
小题3: Sam looks much _____________________ (健康的) than before now.
小题4: The workers need a _____________________ (令人愉快的) environment to work in
小题5: Einstein was one of the greatest _____________________ (科学家) in the 20^th century.
小题6: I plan to go on a trip in _____________________ (七月).
小题7: Laughter is the best _____________________ (药).
小题8: We should share our sadness _____________________ of keeping them to ourselves.
小题9: -- Do you _____________________ that he can cook healthy and tasty meals?
--- No. He likes telling lies to others.
小题10: We are going to celebrate my father’s _________________ birthday. He is 40 years old now.

小题1:collecting

小题2:frighten

小题3:healthier

小题4:pleasant

小题5:scientists

小题6:July

小题7:medicine

小题8:instead

小题9:believe

小题10:fortieth