Some children want to challenge themselves by learning a language different from ______ their parents speak at home.
16. — Where is your new home now? —In the new developed zone. But I_____downtown for five years.
15. Poverty is still killing people._____, these small victories are a good start towards a better future.
14. —I’m very busy now. Could I call you back after work? — OK. I’ll wait for you.
13. —Hi, Johnson, any idea where Susan is ? —It’s class time, so she________in the classroom now.
12. Mary _______control of herself while she __________about the traffic accident.