Peter _________ a baseball, but he doesn’t ________ a baseball bat.
---What’s the matter? --- I have stomachache. Maybe I have eaten _____________ tonight.
Either Eve or Herb ___________ been invited by Lucy’s parents already.
---Will you please ___________ it to me on Friday? ---What about Saturday? My computer doesn’t work well these days.
. spending your vacation in a hotel. Why not try hiking in the country?
—Is that man Mr Hu? —That ______ be Mr Hu. Because he has gone to Japan with his wife.