On the table, the bread and butter plate is on the center.
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Place your napkin on the lap.
A. 对
B. 错
You can talk with food in your mouth.
A. 对
B. 错
Things that are not eaten like bones should be put on the table when you are having dinner on some formal occasions.
A. 对
B. 错
If you are invited to a dinner party, you’d better not do anything until the host does it first.
A. 对
B. 错