1. D, haven't -> don't have
2. C: careful -> carefully
3. D: themself -> themselves
4: B: to play-> play
5. B: putting -> put
1. C. haven't \(\Rightarrow\) don't have
2. C. careful \(\Rightarrow\) carefully
3. D. themself \(\Rightarrow\) themselves
4. B. to play \(\Rightarrow\) play
5. B. putting \(\Rightarrow\) put
6. D. chore \(\Rightarrow\) chores
7. C. among \(\Rightarrow\) between
8. A. don't have to \(\Rightarrow\) mustn't
9. D. children reach \(\Rightarrow\) children's reach
10. C. working \(\Rightarrow\) to work





