It’s a good idea. But who’s going to_____ the plan? —–I think Tom and Grey will.

The sign “NoSmoking” can be seen ____.

I know one of the things I was unsure about was _____ hard it would be to climb this mountain.

I can’t imagine living in a place _______ there is no seasons． It seems so strange．

Call me at 5: 30 tomorrow morning—Why that early I _____ then