---Do you often get online?--- Yes. I _____ lots of time on it. It’s a good way to kill time.A. cost B. use C. spend
--Don’t smoke here. Look at the sign please. –Sorry, I _________it.
He ________a trip in China, but now he _________on a journey.
I would like to join the school volunteer project, and I often imagine _______.
He _______ you an e-mail as soon as he ________ a plan.
Aron ______ water five days later.