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Grammar in use new part 5

Hnch unit consists of two facing pages. On rhe left there are explanations and examples; on the right there are exercises. At the back of the book there is a Key for you to check your answers to the exercises (page 336). | Unit 9 Present perfect continuous I have been doing It has been raining Study this example situation Is it raining No but rhe ground is wet. Ir has been raining. Have has been -ing is the present perfect continuous-. doing 1 we thev vou have Iveetc. . . . been waiting he she it has hesetc. . plaving etc. We use the present perfect continuous for an activity that has recently stopped or just stopped. There is a connection with now. You re out of breath. Have you been running you re out of breath now Paul is very tired. He s been working very hard. he s tired now Why are your clothes so dirty What have you been doing I ve been talking to Amanda about the problem and she agrees with me. Where have you been I ve been looking for you everywhere. B It has been raining for two hours. Study this example situation It began raining two hours ago and it is still raining. How long has it been raining It has been raining for two hours. We use the present perfect continuous in this way with how long for . and since . . The activity is still happening as in this example or has just stopped. How long have you been learning English you re still learning English Tim is still watching television. He s been watching television all day. Where have you been I ve been looking for you for the last half hour. Chris hasn t been feeling well recently. You can use the present prefect continuous for actions repeated over a period of time Debbie is a very good tennis player. She s been playing since she was eight. Every morning they meet in the same café. They ve been going there for years. Compare I am doing see Unit 1 and I have been doing 1 am doing present continuous I now Don t disturb me now. I m working. We need an umbrella. It s raining. Hurry up We re waiting. I have been doing present perfect continuous now I ve been working hard. Now I m going to have a break. The ground is wet. It s been raining. We ve been waiting for an hour. 18 Present perfect continuous and simple - Units 10-11