Unformatted text preview: clothes for an hour when Sue came home. 13. I ________________ washing clothes all day and I’m still not finished. 63
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Contact us: [email protected] www.itdunya.com PART 1: GRAMMAR TOPICS AND EXERCISES Formation of the Perfect Progressive Tenses
Complete the blanks with the helping verb (be, has been, have been, or had been) in the appropriate tense. (Do
not use contractions.)
1. She will _____________ sleeping eight hours when she wakes up. 2. I will _____________ heading north in two hours. 3. We _____________ driving for four hours when we ran out of gas. 4. I _____________ waiting for an hour when the attorney arrived. 5. By now they _____________ flying for three hours. 6. Recently, I _____________ thinking about renting an apartment. 7. Thanks for helping me. I _____________ trying to find the Smithsonian for an hour. 8. When he retires, he will _____________ working here for fifty years. 9. When he a...
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- Winter '13
- English, ......, John B. Romeiser