— Sorry, Ann. I’m afraid that I can’t go to the magic show by David Copperfield with you.—____. Who knows when he will be back here next time?
I wonder ____ we can solve this hard problem.
---Would you please give him the paper the moment he ____? --- No problem.
____ is mentioned above, the number of the cattle here has been limited to 200.
--- Any phone call for me? --- Yes.____ telephoned 10 minutes ago.
"No, no ", he whispered,____ talking to himself.