I thought you might be tired, （） is why I decided to help you.

The guide dogs helping the people with dementia will （）.

Cars turn into dead weapons when they are driven carelessly.

It"s no good learning English without practice.

Which of the following is the author"s suggestion

What is true about sales of music over the last year

我們認(rèn)為節(jié)約用水非常重要。

No one should blind himself （） the well-known fact.

事實勝于雄辯。

我想知道他把表送給誰了。