tailieunhanh - Understanding and using english grammar part 81

This edition has a larger number of free-response exercises and open-ended communicative tasks, while still providing ample controlled-response exercises to aid initial understanding of the form, meaning, and usage of the target structures. | in reported speech 254 for suggestions 171 after wish 432 Count noncount nouns 107 112 use of expressions of quantity with 119 D Dangling modifiers see Modifying phrases reduction of adverb clauses Dependent clauses defined 239 267 see also Adjective clauses Adverb clauses Noun clauses Definite nouns article use 112 115 Despite 395 Direct object 213 Direct speech 251 h. Do does did in negatives Al8 in questions a8-A9 Double negatives a20 Due to 385 E Each every 88 128 Each of 89 -Ed forms 10 19 pronunciation 20 spelling 10 Either . . . or 353 Enough 330 Even if 368 -Ever words 265 Everyone 128 Every one of 89fn. Even though 363 395 Every time 72 Expressions of place 31 of quantity 89 119 125 285 see also Past participle Verb tenses simple past F A Few I a little 119 123 For meaning because 355 purpose 326 vs. since 36 42 For example . a24 Forget remember 311 Frequency adverbs a4 Full stop 355fn. Furthermore a26 Future time 51-62 using modals to express 199-200 using present tenses to express 57 expressing in time clauses 55 see also Be going to- Verb tenses Will G Generic noun 112 134 Gerunds defined 297 following need 333 as objects of prepositions 298 passive past 331 possessive modifier with 334 preposition combinations followed by 299 as subjects 323 verbs followed by 302 311 list 318-319 Get causative . get them to do it 339 linking . get hungry a6 passive . get worried 232 Go gerund . go shopping 303 Going to 51-52 55 60 200 Good well t 5fn. H Habitual past 195 200 Had better 160 199 Had to 157 Have has had auxiliary 4 5 causative 339 contracted 46 h. A17-A18 as main verb use of do with in negative 18fn. in questions Al fn. in tag questions a16 m. Have got 40fn. Have got to 157 199 Have to lack of necessity 158 necessity 157 phrasal modal 198 199 INDEX 3 How a9 However -ever word 265 transition 395 398 Hyphen 105 I If 245 248 SEE also Adverb clauses conditions Conditional sentences Noun clauses -clauses 367 Imperative sentences 254 Impersonal .