Fill in the blanks with the right forms of the given verbs “go, have, get, climb”. Each word can be used only once

(1)She usually ________ home at 4 o'clock, but yesterday she didn't.

(2)He ________ the highest mountain next week.

(3)Peter ________ swimming with his friend an hour ago.

(4)We like to ________ picnics in the park.

Unscramble the sentences(将下列的词按例句串成句子)

Example：I, the park, bus

→I'm going to the park by bus.

He, the zoo, bike→

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barrier(障碍) built to control the flow of water(洪水) ______