mik đnag cần gấp ak ----- Nội dung dịch tự động từ ảnh ----- Exercise 7. Complete the sentences with the correct form of the verbs in Present simple or Past Simple Tense. 1. I (join) __________ my school volunteer team last summer. 2. Some of my friends often (spend) __________ their summer vacations to help the people in need. 3. My sister often (donate) __________ money to charitable organizations. 4. On January 17th, 1995, a powerful earthquake (hit) __________ the city of Kobe, Japan.