Unit 3. 根据括号内的要求完成下列各题，每空一词（含缩略形式）。1. My father has been to Australia. (改为一般疑问句)_ your father _ to Australia?2. I have wanted to visit that country. (改为一般疑问句)_ you _ to visit that country?3. His son has won some prizes. (改为否定句)His son _ _ _ prizes.4. The Smiths have eaten Beijing duck. (改为否定句)The Smiths _ _ Beijing duck.5. Have you visited the Great Wall? (完成答语)No, _ _.6. Has your uncle worked in London? (完成答语)Yes, _ _. 根据材料内容，从方框中选择恰当的单词填空，使材料意思完整、通顺，有的需要变换形式，每词限用一次。invite, miss, travel, time, how, shop, enjoy, sendHey, Im Li Tao. One year ago my company (1)_ me to work in the UK. And my family also went there. When I didnt work at weekends, I (2)_ my old friends in China very much. And I felt sad. Unlike (与不同) me, my wife and my two sons (3)_ living here. To cheer me up, my wife and my two sons started to teach me (4)_ to spend my weekends. At first, they took me to go shopping. While (5)_, I found some things were expensive in the UK. Then I gave up. Next they took me to (6)_ around. I visited some palaces and a lot of famous towers. Then I was tired of travelling later. My wife and children asked their new friends (7)_ me to their parties. Day by day I wasnt sad at all. I started to look forward to the weekends. For me its a(n) (8)_ to go out and get together with my family and English friends.答案. 1. Has; been 2. Have; wanted 3. hasnt won any 4. havent eaten 5. I / we havent 6. he has. 1. sent 2. missed 3. enjoyed 4. how 5. shopping 6. travel 7. to invite 8. time