Chọn đáp án đúng trong 2 gợi ý

Chọn đáp án đúng trong 2 gợi ý 
1. It was a hot summer's day. We (sat/were sitting) in the garden, and the sun (was shining/shone).
2. When the movie (was ending/ended), the children (went/were going) straight to bed.