Wait for me at home if you ______ back before I do. [ ]

Can we find before an earthquake?—-Yes. Some animals will run wildly and some plants will come out in the wrong season.

Everyone likes to buy things ________ a good price.[ ]

Would you like to watch Painted Skin Ⅱ with me?—Certainly. I don’t mind seeing again although I_______ it twice.

My school life _________in the past few years.