1.
1. She can speak French.
2. My sister can't speak English.
3. Can you swim across this lake?
4. Could you swim last summer?
5. Could your aunt dance when she was young? - Yes, she could and she can dance now.
6. Could you tell me how to get to the library?
2.
1. . George was not alone. I could hear voices.
2. Can Dasha speak English?
3. Could she play the guitar when she was 10?
4. Can you swim?-Yes, I can. I can swim very well.
5. How could I explain that I wanted to get away.
Объяснение: