Learn To Speak English in 100 Days English Work book Great for Learning

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Unformatted text preview: all day, etc. Begin with ‘has’ or ‘have’ + ‘been’ followed by -ing form of the verb. —They have been watching television for three hours. NOTE: When the present perfect progressive is used without reference to time, it indicates a general activity in progress recently: —I have been thinking about renting a car. 2. PAST PERFECT PROGRESSIVE This tense emphasizes the duration of an activity that was in progress before another activity or time in the past. 62 Shared by www.itdunya.com ITDunya.com Great Learning Urdu Web Forum Come and join us for more...... Contact us: [email protected] www.itdunya.com Chapter 18 Begin with ‘had’ + ‘been’ followed by -ing form of the verb. —I had been waiting for an hour when the doctor arrived. 3. FUTURE PERFECT PROGRESSIVE This tense indicates the duration of an activity that will be in progress before another time or event in the future. Begin with ‘will have’ + ‘been’ followed by -ing form of the verb. —When he retires, he will have been working for 40 years. EXERCISES Usage of the Perfect Pr...
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