.—How _______the frog(雾) is!We can’t see clearly while riding.

_______ homework did we have to do that we had no timeto take a rest.

Can you help me It’s ___________ for me to do this work.

Only when I left for America ____________ how much I missed my parents.

I’d like a pet, but I am busy all day.— Goldfish are a good choice. You ________ feed them every day