I can't play with you. I have . homework to do.
–What did you find in the zoo? –The animals _______ in tiny cages and they could hardly move at all.
My parents often tell me _______ too much junk food. It’s bad for my health.
–Have you ever _______ to Singapore? –No, never.
–How are you today, Francis? –Much _______, but my doctor says I’ll still have to rest for another few days.
–Hi, Bruce! I haven’t seen you for such a long time. It _______ that you’ve changed a lot. –Yes, time flies!