We went to San Diego, we spent many happy hours on the beach.
举一反三
- We had been walking along the beach for nearly three hours _____ we saw a boat on the sea.
- We ______________ (work) on it for many hours but we haven't reached any conclusion yet.
- 中国大学MOOC: After we spent the day hiking through the mountains, we were all_____ . We went straight to bed after dinner.
- How many hours do we usually spend in sleeping a day？
- We had no food, so ________ without. A: made B: lived C: went D: spent