You and I are lucky as we've ________ had to worry about finding clean water.
often
usually
never
We are not allowed to laugh when we_____.( )
A.ateB.have eatenC.are eating
______beautiful the Shennong Lake is! Everyday I must take a walk there.( )
A.What aB.WhatC.How
All roads lead to Rome. The roads are just_____your feet.( )
A.underB.inC.on
You look so weak! I think you_____go to see a doctor at once.( )
A.mightB.shouldC.could
There are two trees in my backyard. One is a Chinese date tree._____is also a Chinese date tree.( )
A.The otherB.OtherC.Another