168. Laptop computers are popular all over the world and give people easy access to the Internet.
手提电脑在全世界都十分普及,为人们提供便利上网的途径。

63. — Could you finish the task in two days? ---你两天内能完成任务吗?
— _______.I have something else to do these days.
---恐怕不行。这些天我还有其他的事情要做。

33. —Would you like something to drink? What about a cup of tea?
---想喝点什么吗?来杯茶怎么样?
—__________ ---不用了,谢谢!

20. — We are going to have a singing party tonight. Would you like to join us?
---今晚我们有个歌唱聚会,你想来吗?
— _______ ---恐怕不行,因为我得参加一个重要会议。

17. — Would you like to go to the concert with us this evening?
— _______
---今晚你能和我们一起去听音乐会吗?

16. — Please help yourself to the seafood. ---请吃点海鲜。
— _______ ---谢谢,但是我不吃海鲜。

11. — Could you help me with my physics, please? ---请问你能帮我做物理课作业吗?
—____________ ---很抱歉不行。我马上要去开会。

100.— Hi, is Mary there, please? ---请问Mary在吗?
— _______ ---别挂断,我去叫她。

76. — I'm sorry. Bob is not in his office. ---对不起。鲍勃不在办公室。
—_________ ---你能帮我留个言吗?

74. — Could you speak more loudly? ---你说话声音能再大一点吗?
— _______________. ---线路不好。

62. — _________? ---您是哪位?
—This is Mr. Smith speaking now. ---我是史密斯。