Exercise 1: Choose the word or phrase that best completes the sentences. 1. My brother ………… the dog for a walk at six o’clock every morning.
A. takesB. makeC. putD. has
2. I’m not ………….. the washing up again! It’s your turn
A. cleaningB. makingC. doingD. taking
3. Please don’t ………… your bag in the middle of the floor
A. leaveB. pickC. findD. lay
4. She spends a lot of time …………………. TV.
A. to watchB. watch C. watchingD. watches
5. Mike’s interested … fishing.
A. onB. aboutC. inD. at
6. I’m thinking ……… studying law.
A. aboutB. ofC. atD. on
7. Of the three students, Harry is …………… one. The others have too many mistakes.
A. The most carefulB. the most carelessC. More careful thanD. More careful
8. It was the ……………dream I’ve ever had. I was really frightened.
A. badestB. worse C. worstD. he worst
9. Can you recommend ……. good resaurant?
A. theB. xC. aD. some
10. I’ve ……… cleaned the floor. It’s wet
A. alreadyB. justC. yetD. never

Read the passage from sugar changed the world. sugar is a taste we all want, a taste we all crave. people throughout the planet everywhere have been willing to do anything, anything at all, to get that touch of sweetness. we even know exactly how thrilling it was to taste sugar for the first time. when the lewis and clark expedition met up with the shoshone, who had little previous contact with old world products, sacagawea gave a tiny piece of sugar to a chief. he loved it, saying it was "the best thing he had ever tasted." sugar created a hunger, a need, which swept from one corner of the world to another, bringing the most terrible misery and destruction, but then, too, the most inspiring ideas of liberty. sugar changed the world. we begin that story with a man who could never know enough. how does the conclusion of the prologue support the authors’ purpose? select two options. it introduces the topic that will be addressed next. it provides information about the authors. it states why the topic is relevant to readers. it cites sources the authors used in the text. it explains how the authors came to study the subject.