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3 ( )9. —Hello, this is Wendy. Can I speak to Gina? —Yes, ____. A. Gina is me B. Gina, please C. my name is Gina D. this is Gina speaking ( )10. I don’t think we can do it all ____. A. by ourself B. by myself C. by ourselves D. by yourselves ( )11. You are twelve now. ____ must look after ____. A. You。 yourself 12. Bad luck! I cut _________ with a knife yesterday. 13. My cat can find food by________. 14. Xiao Hui, can you introduce _________ to us? 15. The girl lost_________ in the beautiful music. 練習部分 ( Exercise) ( )1. ____ my friends. A. These are B. This are C. These is D. This is ( )2. — What are