Câu hỏi:

Phone me if there are any new _______.

Choose the word whose main stress is placed differently from the others in each group

Without plants, most water would run off as soon as it falls, taking away valuable soil.

Choose the word whose underlined part has a different pronunciation from the others in each group

Choose the word whose main stress is placed differently from the others in each group

Choose the word whose underlined part has a different pronunciation from the others in each group

This is especially worrying when there are about 3,000 plants with values as medicines against cancer, AIDS, heart disease and many other sicknesses.