Five kinds of simple sentences 1
Asking the way 12
Use of must/mustn t 23
Seeing the doctor 33
Using indefinite pronouns/adverbs 43
The Compound Sentence 66
Congratulations!Come on!Well done!Bad luck! 79
Certainty uncertainty 90
The Past Continuous Tense (1) 101
Giving advice 112
Appendix Key to some exercises in the Workbook 135