6.We spent nearly a week making these toys.

It .................................................................................

7. We have to keep our school green, clean and attractive

 It’s our duty...............................................................................................

8. Both maths and English are interesting to him

            He is ........................................................................................................

9. How much time do you spend learning English everyday?

            How long..................................................................................................

10. It isn’t important for you to finish the work today.  

            You don’t….............................................................................................

11. There is everything in the kitchen

          The kitchen……….. …..............................................................................

12. It is my sister’s eighteenth birthday next week

           My sister will………………………………............................................

13. Nam likes staying at home than going to the zoo

          Nam prefers……………………………….. .............................................

14. The test lasted three hours

           It …...........................................................................................................



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