V. Fill in the blanks with one of “ am, is, are, was, were”: 1. The homework yesterday.………… very difficult. 2. The children ……………………… in the park five minutes ago. 3. Nha Trang ……………………… a beautiful place. 4. I ……………………… late for school yesterday. 5. We ………………………at the party last night. 6. ………………………you at home yesterday morning. 7. I…………………. 10 years old now

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