Based on 4c, ex.3

Rewrite the sentences using the words in brackets.

1. It's a good idea to buy things with simple packaging. (you/ought)
   [ ].
2. I'm sure the centre is just around the corner. (must)
   [ ].
3. Please turn off the lights. (will)
   [ ]?
4. Don't drop litter! (must)
   [ ].
5. I wish people would do more for the environment. (ought)
   [ ].
6. It's not right to throw away empty bottles and jars. (you/should)
   [ ].
7. Do you know how to make a compost heap? (can)
   [ ]?
8. Let's take the empty bottles to the recycling centre. (shall)
   [ ]?
9. Please turn the cooker off. (could)
   [ ]?
10. Am I allowed to use my phone here? (may)
    [ ]?