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Are you confused about when to use "for," "since," and "ago" in English? Don't worry; we've got you covered! Our online exercise provides an excellent opportunity to practice and improve your grammar skills in just 20 sentences. From "I have been studying English for five years" to "They have been saving money for a new car for a year," this exercise covers a wide range of scenarios where "for," "since," and "ago" are used. By practicing with this exercise, you'll develop a better understanding of how to use these words accurately and effectively in your writing and speaking.
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