tailieunhanh - Understanding and using english grammar part 54

Tham khảo tài liệu 'understanding and using english grammar part 54', ngoại ngữ, ngữ pháp tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | EXERCISE 13. Writing. Chapter 16 Directions Write two descriptive paragraphs on one of the topics below. The first paragraph should be a draft and the second should be a tightened revision of the first. Look for places where two or three sentences can be combined into one by using parallel structure. Pay special attention to punctuation and be sure all of your commas and periods are used correctly. Topics 1. Give a physical description of your place of residence apartment dorm room etc. 2. Describe the characteristics and activities of a successful student. 3. Give your reader directions for making a particular food dish. Example FIRST DRAFT To moke spaghetti sauce you will need several ingredients. First you will need some ground beef. Probably about one pound of ground beef will be sufficient. You should also have an onion. If the onions are small you should use two. Also find a green pepper and put it in the sauce. Of course you will also need some tomato sauce or tomatoes. REVISION To make spaghetti sauce you will need one pound of ground beef one large or two small onions a green pepper and some tomato sauce or tomatoes. 358 CHAPTER 16 CHAPTER J 7 Adverb Clauses CONTENTS 17-1 Introduction 17-6 Adverb clauses of condition using 17-2 Using adverb clauses to show cause whether or not and even if and effect 17-7 Adverb clauses of condition using 17-3 Expressing contrast unexpected in case and in the event that result using even though 17-8 Adverb clauses of condition using 17-4 Showing direct contrast while and unless whereas 17-9 Adverb clauses of condition using 17-5 Expressing conditions in adverb only if clauses if-clauses 17-1 INTRODUCTION a When we were in New York we saw several plays. b We saw several plays when we were in New York. When we were in New York is an adverb clause. punctuation When an adverb clause precedes an independent clause as in a a comma is used to separate the clauses. When the adverb clause follows as in b usually no comma is used. c