More and more Chinese people follow the practice _____ they will travel to various scenic spots to enjoy the scenery in their leisure time. [ ]

How come you stepped into the lab with your shoes onYou’re ________to take them off before you enter it. I told you so.

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I watched “Super Brain” yesterday. ______ wonderful game show!— Yes, and we can learn many amazing things.

It doesn’t matter to me which method you choose _____ you finish the job on time