本日午後、第323回TOEIC公開テスト(統一フォーム)

1. He is lifting a box.
2. She is examining a leaf.
3. They are playing musical instruments.
4. He is writing on a clipboard.
5. Some jars are on display in a store.
6. Bales of hay are stacked up.

5は Groups of jars だったかも知れない。