To the student To the teacher Thanks Unit 1 am/is/are 2 am/is/are(questions) 3 I am doing(present continuous) 4 are you doing?(present continuous questions) 5 I do /work/llike etc.(present simple) 6 I don't…(present simple negative) 7 Do you…?(presnt simple questions) 8 I am doing and I do(present continuous and present simple) 9 I have…/I've got… 10 was/were 11 worked/got/went etc.(past simple) 12 I didn't… Did you…?(past simple negative and questions) 13 I was doing(past continuous) 14 I was doing(past continuous)and I did (past simple) 15 I have done(present perfect 1) 16 I've just... I've already... I haven's...yet(present perfect 2) 17 Have you ever....?(present perfect 3) 18 How long have you...?(present perfect 4) 19 for since ago 20 I have done(present perfect)and I did (past simple) 21 is done was done(passive 1) 22 is being done has been done(passive 2) 23 be/have/do in present and past tenses 24 Regular and irregular verbs 25 I used to... 26 What are you doing tomorrow? 27 I'm going to ... 28 will/shall(1) 29 will/shall(2) 30 might 31 can and could 32 must mustn't needn't 33 should 34 I have to... 35 Would you like...? I'd like 36 there is there are 37 there was/were there has/have been there sill be 38 It... 39 I am I don't etc. 40 Have you? Are you? Dou' t you? etc. ……