be/have/do in present and past tenses be (= am/is/are/was/were) + -ing (cleaning/working etc.) am/is/are + -ing (present continuous) => Units 3-4 and 26 Please be quiet. I'm working. It isn't raining at the moment. What are you doing this evening? was/were + -ing (past continuous) => Unit 13 • I was working when she arrived. • It wasn't raining, so we went out. • What were you doing at three o'clock? be + past participle (cleaned/made/eaten etc.) am/is /are + past participle (passive present simple ) => Unit 21 was/were + past participle (passive past simple ) => Unit 21 • The room is cleaned every day. • I'm never invited to parties. • Oranges are imported into Britain. • The room was cleaned yesterday • These houses were built 100 years ago. • How was the window broken? • Where were you born? have/has + past participle (cleaned/lost/eaten/been etc.) • I've cleaned my room. have/has + past participle (present perfect) => Units 15-18 • Tom has lost his passport. • Barbara hasn't been to Canada. • Where have Paul and Linda gone? do/does/did + infinitive (clean/like/eat/go etc.) do/does + infinitive (present simple negative and questions) => Units 6-7 • 1 like coffee but I don't like tea. • Chris doesn't go out very often. • What do you usually do at weekends? • Does Barbara live alone? did + infinitive (past simple negative and questions) => Unit 12 • I didn't watch TV yesterday. • It didn't rain last week. • What time did Paul and Linda go out? EXERCISES 3.1 Put in is/are/do/does. 1 P.9.... you work in the evenings? 2 Where ..<*££... they going? 3 Why...............you looking at me? 4 ...............Bill live near you? 5 ...............you like cooking? UNIT 23 6 ...............the sun shining? 7 What time...............the shops close? 8 ...............Ann working today? 9 What...............this word mean? 10 ...............you feeling all right? 3.2 Put in am not / isn't /aren't / don't / doesn't. All these sentences are negative. 1 Tom ..4P.?£*lk.. work in the evenings. 2 I'm very tired. I......................................want to go out this evening. 3 I'm very tired. I......................................going out this evening. 4 George......................................working this week. He's on holiday. 5 My parents are usually at home. They......................................go out very often. 6 Barbara has travelled a lot but she......................................speak any foreign languages. 7 You can turn off the television. I......................................watching it. 8 There's a party next week but we......................................g°ing- 3.3 Put in was/were/did/have/has. 1 Where ..•#?*!&.., your shoes made? 2 ...............................you go out last night? 3 What...............................you doing at 10.30? 4 Where...............................your mother born? 5 ...............................Barbara gone home? 3.4 Put in is/are/was/were/have/has. 1 Joe .#*£.... lost his passport. 2 This bridge.......................built ten years ago. 3 .......................you finished your work yet? 4 This town is always clean. The streets ......................cleaned every day. 5 Where.......................you born? 6 What time...............................she go? 7 When...............................these houses built? 8 ...............................Jim arrived yet? 9 Why...............................you go home early? 10 How long...............................they been married? 6 I.......................just made some coffee. Would you like some? 7 Glass.......................made from sand. 8 This is a very old photograph. It....................... taken a long time ago. 9 Joe.......................bought a new car. 3.5 Complete the sentences. Choose from the list and put the verb into the correct form. damage eat enjoy ge go away listen open pronounce rain understand use 1 I'm going to take an umbrella with me. It's TPWVQQ...... 2 Why are you so tired? Did you 39......to bed late last night? 3 Where are the chocolates? Have you..............................................them all? 4 How is your new job? Are you..............................................it? 5 My car was badly..............................................in the accident but I was OK. 6 Chris has got a car but she doesn't..............................................it very often. 7 Mary isn't at home. She has..............................................for a few days. 8 I don't..............................................the problem. Can you explain it again? 9 Martin is in his room. He's..............................................to music. 10 I don't know how to say this word. How is it..............................................? 11 How do you..............................................this window? Can you show me? [55]