昨天他们下决心帮助我 的英文 yesterday they ____their _____to help me

昨天他们下决心帮助我 的英文 yesterday they ____their _____to help me
1.he will d______ with you because your plan isn‘t good
2.all of us know lights travels faster than s_________
3.the picture makes me think ______my life in school
A.OF B.about C.for D.out
4.spring is in march，april ahd may ( 同义句）
Spring ________ ________ march ______ may