问题描述：
用open,close,turn on,turn off的正确形式填空
1.It is 7:30a.m.The bank is__.What time does it__?2.Millie can't wait to__the present Mother gave her for her birthday 3.Be sure to__the gas when you leave the kitchen.
1.It is 7:30a.m.The bank is__.What time does it__?2.Millie can't wait to__the present Mother gave her for her birthday 3.Be sure to__the gas when you leave the kitchen.
问题解答：
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