nice weather today!Let's go hiking.( )
A.HowB.What aC.What
The doctors worked for ten hours,___________nobody took a break.( )
A.soB.forC.butD.or
—Sam,_________I join you in the community service?
—Of course you can.( )
A.canB.mustC.shouldD.need
—______shall we meet for the picnic?
—At the school gate.( )
A.HowB.WhenC.WhyD.Where
Space Day of China falls________ April 24th every year.( )
A.onB.byC.atD.in
Mary's birthday is coming.We've decided to make a cake for_________.( )
A.himB.herC.youD.them