"e.g. everyone enjoyed the party. he is invited to lots of parties and he goes to every one."
"it doesn't matter whether you use MAY or MIGHT, but we use only MIGHT when the situation is not real! e.g. If I knew them better, I might invite them to dinner."
"Unit 10.Present perfect continuous and simple(I have been doing and I have been done.) Present perfect continuous:We are interested in the activity. It does not matter whether something has been finished or not. Present perfect simple: The important thing is that something has been finished. Example"
"Unit 11 How long have you(been)...? A.Compare the present and the present perfect: *Amy is in hospital. But she has been in hospital since Monday.(not "Amy is in hospital since Monday.") *We know each other very well. but We have known each other for a long time. B.I have been doing something(presen"
"Unit 12. When...? and How long...? For and since A.Compare When...?(+past simple) and How long...?(+present perfect): --When di it start raining? --It started raining an hour ago/at 1 o'clock --How long has it been raining? --It's been raining for an hour/since 1 o'clock. B.We use both for and since"
"Unit 13 Present perfect and past(1)(I have done and I did) A.Tom is looking for his key.He can't find it. He has lost his key. This means that he doesn't have his key now. Ten minutes later: Now Tom has found his key. He has it now. Has he lost his key? No,he hasn't.He has found it. Did he lose his "
"Unit 14.Present perfect and past(2)(I have done and I did) A.Do not use the present perfect(I have done)when you talk about a finished time.(for example,yesterday/ten minutes ago/in 1985/when i was a child.).Use a past tense: *The weather was nice yesterday. *They arrived the minutes ago. Compare: P"
"Unit 15. Past perfect(I had done) A.I/we/they/you/it had(=I'd etc.)gone/finish etc. The past perfect simple is had+past participle(gone/seen/finished etc.) This is the starting poinit of the story. Then, if we want to talk about things that happened before this time,we use the past perfect(had...): "