wo countries agreed to ________ their differences and work together for peace, which has a positive effect on the international situation.

　Scientists have discovered amazingevidence showing how the human body rebuilds _______ while we sleep

I hope I can take part in the game show Who is Still Standing and win something.—Stop daydreaming. You will win nothing _______ you spend a few months preparing for it.

─ Could you give me some _______─ Why don’t you join an English club and do more practice

________ he comes or not，the result will be the same