请根据句意从方框中选择合适的动词，并用其适当时态填空，使句子通顺。

71. Yesterday Jim ___________ the wrong bus, so he was late for the meeting.

72. — Why are you in a hurry, John?

— My classmates are waiting for me at the school gate. We ___________trees in the park.

73. — Can you hear some students singing in the hall?

— Yes. Our school__________a red-song competition there.

74. I hear you studied in Sunshine Middle School last year. Who _________you English there?

75. When something ___________ me, I always go to my teacher for help.

Yesterday Jim fell down from the tree and his left leg________ (hurt).

Mum: Where 1 you 2 yesterday, Jim?

Jim: I 3 to the store in the morning. I 4 a pair of shoes and a T-shirt. In the afternoon, I 5 to the gym and　 6 ping-pong with Jenny. I　 7　 Jenny to hit the ball.

Mum: 8 you have fun together ?

Jim: No, we didn’t.

Much: Why?

Jim: 9 Jenny hurt her hand.

Mum: Oh! I’m 　 10 to hear that. Is it serious(严重)？

Jim: A little.

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