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Quiz · english-quiz

Past Perfect Continuous

แบบทดสอบ Past Perfect Continuous Tense จำนวน 50 ข้อ ฝึกใช้ had been + V-ing เพื่ออธิบายเหตุการณ์ที่ดำเนินต่อเนื่องก่อนจุดเวลาหนึ่งในอดีต

1. By the time the doctor arrived, the patient _____ for an hour.
2. Tom _____ in the garden before it got dark.
3. He was exhausted because he _____ well for several nights.
4. The workers _____ properly before the manager inspected the building.
5. _____ she been studying before the exam began?
6. How long _____ they been traveling before they reached the hotel?
7. What is the correct form of the verb "write" after "had been"?
8. Choose the correct -ing form of "make".
9. Her hands were dirty because she _____ the engine.
10. Choose the incorrect sentence.
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