Grammarcan / could / be able to / manageCan is used to state that any individual understands ways to do a little something:Could you play the piano?It is also employed with verbs of viewing, noticing, etcetera:I am able to hear someone contacting, and with passive infinitives:The DVD can be found https://dihydrocodeine-3029495.theobloggers.com/46045112/5-essential-elements-for-zolpidem-buy