1. Education can greatly ____ your life. (RICH)
2. They are ____ the bridge to speed up the flow of traffic. (BROAD)
3. Scientists are working to create a fuel that would be cheap, clean, and ___(EXHAUST)
4. Smoking during pregnancy ___ your baby’s life. (DANGER)
5. You can ____ water by boiling and filtering it. (PURE)
Loga
Sinh Học lớp 12
