I couldn’t _______.The line was busy.
13.- I didn’t go fishing last Sunday because my car broke down..-You ______ mine. I was not using it.
12. Ahead of us _____ a middle-aged woman in a bright green dress.
11.______ their studies in China, they’ve travelled to some cities and talked with the local people.
10. Word comes that free souvenirs (纪念品) will be given to ________ comes first.
9. We rent a beach house with two small rooms,______ can serve as a kitchen.