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

4 . 请根据句意从方框中选择合适的动词，并用其适当形式填空，使句子通顺。

watch        not be        lie        plan        carry

1. — Daniel with his classmates often ________ water for Grandpa Ma.
—What kind children!
2. Twenty dollars ________ enough for this hair clip. Let’s buy another one.
3. —________ you ________ to go to Nantong Wild Forest Zoo next week?
—Yes, I am.
4. The little cat always ________ on the grass and enjoys the sunshine.
5. It’s six o’ clock in the evening. My family ________ the World Cup in the living room.

10 . Ten million dollars ________ (not be) a small number for my uncle’s family.