Hong Kong﹣Zhuhai﹣Macao(港珠澳大桥) in December,2009 and it opened in October,2018.( )
A.buildB.was builtC.is built
My friend asked me this 5G mobile phone.( )
A.where I boughtB.where did I buy
C.where I buyD.where do I buy
The 32nd Olympic Games have been to 2021 because of the outbreak of COVID﹣19.( )
A.put awayB.put outC.put offD.put up
Let's go for a walk.
But I my work yet.( )
A.don't finishB.won't finish
C.didn't finishD.haven't finished
It's necessary for kids to learn to spend money_________.( )
A.easilyB.cheaplyC.wiselyD.quickly
the traffic was heavy, we still got to the railway station on time.( )
A.AsB.UnlessC.WhenD.Although