句子改错，每题一错，找出并改正。
【小题1】We hope to use fewer money to do more work.
                      A        B                           C       D
【小题2】—What will the future like?     —I think cities will be more beautiful.
          A                            B                                      C                      D
【小题3】If it doesn’t be cold tomorrow, you won’t have to stay at home.
A                 B                                      C            D
【小题4】Many students have to have online classes at home because the COVID-19.
             A                         B                              C                  D
【小题5】It’s time to have a test and everyone are ready for it.
A               B                                           C             D