[ Grammar ]
when hot molten rock, ashes, and gases escape from an opening in the Earth’s surface
A. earthquake
B. hazard
C. natural disaster
D. volcanic eruption

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Infinitive and Gerunds › ViewTry to do it without __________ too much noise
A. make
B. making
C. To make
Present Tenses › View
Where (be) ….Linh? — B: He ( water)….. flowers and vegetables in the garden.
A. is / is watering
B. has been / has been watering
C. has been / has watered
D. is / waters
