题目内容
Fill in the blanks with the proper form of the verb in the box.
(1) People should ________ the earth with animals and plants.
(2) Last Sunday, Ben ________ his kite with Kitty.
(3) We can ________ water not ________ our teeth under a running tap.
(4) If there ________ no rain, plants ________ no water to grow, they________.
(5) The woollen socks ________ of wool.
(6) Don't ________ to turn off the running tap after you ________ hands.
The woollen ________ are cheaper, I think.
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