<p>Despite (watering it) daily, the plant continued to (shed) its leaves, probably because it (had been placed) in such a (dimly lit) corner of the room. No error.</p>
<p>The error is: watering it</p>
<p>Is it wrong because you can't say "despite watering it..." because that is the same as "despite (to water) it daily, the plant ... Which doesn't work.</p>
<p>Also the sentence question be simple past but the gerund suggests that the modifying phrase at the start is in present tense.</p>
<p>Please clarify! : ) Cheerios!</p>