Exercise Solutions Available
Step-by-step answers for all textbook questions in this chapter
Communicative English — Complete Exercise Solutions
Key Grammar Topics
| Topic | Key Points |
|---|---|
| Tenses | 12 tenses: Simple/Continuous/Perfect/Perfect Continuous × 3 (past/present/future) |
| Voice | Active → Passive: Object becomes subject; verb form changes |
| Reported Speech | Direct → Indirect: tense shifts back; pronouns and time expressions change |
| Conditionals | Type 0 (fact), Type 1 (real future), Type 2 (unreal present), Type 3 (unreal past) |
| Articles | a (indefinite, consonant), an (indefinite, vowel sound), the (definite) |
| Prepositions | in/on/at (time and place); of, for, with, by, to, from |
I. Choose the Best Answer (MCQs)
1. Choose the correct passive form: "They are building a new school." (a) A new school is being built. (b) A new school was built. (c) A new school has been built. (d) A new school will be built.
2. Choose the correct reported speech: He said, "I am working now." (a) He said that he is working now. (b) He said that he was working then. (c) He told that he worked there. (d) He said he has worked.
3. "If I had studied harder, I _______ passed the exam." (a) would have (b) will have (c) would (d) will
4. Choose the correct article: "She is _____ honest woman." (a) a (b) an (c) the (d) no article
5. A "résumé" is: (a) A long report (b) A brief document summarising a person's education and experience (c) A formal complaint letter (d) A type of advertisement
6. Skimming a text means: (a) Reading every word carefully (b) Reading quickly to get the main idea (c) Reading to find a specific fact (d) Reading aloud
7. A complaint letter should have: (a) No specific details (b) Specific details of the complaint, what went wrong, and what action is expected (c) Only an apology (d) Only the sender's name
II. Writing Skills
Common Mistakes
- Using "a" before vowel sounds — should be "an" (a university = correct — 'u' in university has consonant sound /j/).
- Tense shifting incorrectly in reported speech — always shift tense back one step.
- Voice change: forgetting to keep the object of prepositions unchanged.
- Conditional mixing: Type 2 uses past tense in if-clause but refers to PRESENT/FUTURE.
Exam Checklist
- Tenses: 12 forms; most tested: past perfect, present perfect, conditionals.
- Voice: is/am/are + being + V3 (present cont. passive).
- Reported speech: say/says → (no change); said → said that + tense shift.
- Article: a (consonant sound), an (vowel sound), the (specific/known).
- Conditionals: Type 0 (truth), 1 (real future), 2 (unreal present), 3 (unreal past).
- Formal letter: sender → date → receiver → subject → salutation → body → close.
