Choose the best answer A, B, C or D to complete sentences.
1. English is one of ________ subject for children in Việt Nam.
A. primary B. compulsory C. optional D. national
2. Earthquakes, volcanoes, hurricanes and floods are all _____
A. natural resources B. natural material C. natural disasters D. natural causes
3. To save energy in the kitchen, we shoulf prepare food carefully before ______ the stove.
A. looking after B. looking for C. going on D. turning on
4. __________ believe that we should preserve the tropical rainforests in the world.
A. conservationists B. aliens C. plumbera consumers
Choose the best answer A, B, C or D to complete sentences.
1. English is one of ________ subject for children in Việt Nam.
A. primary B. compulsory C. optional D. national
2. Earthquakes, volcanoes, hurricanes and floods are all _____
A. natural resources B. natural material C. natural disasters D. natural causes
3. To save energy in the kitchen, we shoulf prepare food carefully before ______ the stove.
A. looking after B. looking for C. going on D. turning on
4. __________ believe that we should preserve the tropical rainforests in the world.
A. conservationists B. aliens C. plumbera consumers