Tom was hit on the head by the robber and was knocked_____.[ ]

The shoe was discovered on the Chilkoot Pass, the famous trail used by people ______ gold in Alaska.

Make a of the things you need to buy before shopping and that will save money as well as time.

It is well-known that advertising is often the most effective method of .

They ______ the train to Beijing．Otherwise, they would have returned home．