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

How do you usually find out about new software? — In the magazines like Popular Electronics. That’s _____computer companies usually advertise. [ ]

That the truth came out panicked him. But he didn’t want to ________ his fears and insecurity to anyone.

I would appreciate _______ if you could pay it in cash.

Tom is the only one of thestudents who a scholarship since lastyear