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is sounding beautiful C. sound beautiful D. is sounds beautifully **6. My uncle _________ in a supermarket, but he _________ there these days. A. works, isn?t working B. is working, works C. works, not works D. is work, doesn?t work *7. —— Is she _________ the blackboard? —— Yes, she is. A. seeing B. looking at C. looking D. watching at 8. —— Is Peter flying a kite or a plane? —— _________. A. Yes, he is B. No, he isn?t C. No, a plane D. A plane *9. Look! The boys _________ in the river. A. are swimming B. is swimming C. swimming D. swim 10. —— _________ are the women doing? —— They are drinking tea. A. Where B. How C. What D. Why **11. She is thinking of _________ shopping with us. A. go B. goes C. going D. do 12. My son is worried _________ his math exam. A. to B. at C. about D. in 13. I?d like to stay _________ my mother, I miss her. A. with B. at C. by D. from **14. I _________ my pet dog Huan Huan. But I can?t _________ it. A. look for。 look for C. am looking for。 look for **15. My best friend Lily is _________ with her mother and _________ her with housework. A. stays。 1. How long does Scott work? A. 7 hours.