廣州版英語六下treeplantingday課件(編輯修改稿)
2025-01-05 01:57 本頁面
【文章內(nèi)容簡介】 __ well. must be watered can / must / should / may + be +. A hole must be dug. A long stick should be knocked into the earth. The tree must be put into the hole. The earth should be put back into the hole again . The tree should be tied to the top of the stick to keep it straight. The tree must be watered well. more trees must be planted on the mountain. 2. Young trees should be looked after well. 3. All trees must be watered well when they are dry. 4. Apples and pears must be picked in autumn. 5. Rice should b
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