The bottle is full _________water. Who has filled it _________water?
–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!
--How many boys _______ in your group? --Four.
–At our school, we have to _______ uniforms every day. –So do we.