We’ll be back for our school’s ______ anniversary (周年) ceremony—I see. That means you’ll have a get together with your classmates in ________years.

I spend 2 hours doing my homework and I need _____ to finish it

The dish smells.It must be very delicious.

Our country is developing at an amazing speed，which is________makes me feel so proud.

The boy, as well as his friends, _______ watching TV last night.