... EXERCISE 99 Complete the sentences with these verbs: wash, eat, splash, try, steal BÀI TẬP BỔ TRỢ TIẾNG ANH 9 UNIT 5 (P1) EXERCISE 86 Finish these sentences by adding a tag question ... disappointed, ? 5. You shouldn’t risk (enter) that building in its present condition. EXERCISE 97 Put the verbs in brackets into the gerund. Điền động từ ở trong ngoặc đơn chuyển đổi sang gerund. ... college in September, ? 5. Her pet daughter has been studying Chinese for six months, ? EXERCISE 87 Finish these sentences by adding a tag question with the correct form of the verb an the subject...