when a friend gave Jim a ticket to the game ,——go.couldn't helpcannot do butcouldn't help butjust have to给出正确选项和理由

my friend gave me a r(-----)/L(----)WHEN HE WENT OUT FOR A D(----) When a friend gave Jim a ticket to the game,he __________go. i gave a call to my friend when my car (break down) yesterday为什么friend不加s.括号里要用什么形式.为什么 When a friend gave Jim a ticket to the game,he __________go.选项:a、couldn’t helpb、cannot do butc、couldn’t help butd、just have to when a friend gave Jim a ticket to the game ,——go.couldn't helpcannot do butcouldn't help butjust have to给出正确选项和理由 when i need a friend when a friend gave Jim aticket to the game,he ( ) go.can't do but gocan't help butcould no help 是A pen my friend gave to me 还是 A pen my friend given to me I fell luck To gave met you are a friend,friend my love my life. I fell luck To gave met you are a friend,friend my love my life. She gave me a f_____ smile when I arrived He gave me a r________ when he saw me She gave a cry of ____ when we entered.(enjoy) 28.When a friend gave Jim a ticket to the games,he ____go.A.couldn't help B.can but C.couldn't help but D.just have to when yuo wave to a friend When a friend is good to是 助动词和情态动词改错问题3When a friend gave John a ticket to the game,he couldn't help but (going).括号里的是错的.要把going改成go,为什么呢? 英语问题：I got this bicycle for____;My friend gave it to me when she bought a new one.答案是something.这里的for是啥意思.非常感谢~