#1 – Use The -ING Form Of Verbs In Continuous Tenses Continuous tenses are when an action is in progress, for example: PRESENT CONTINUOUS: § I’m studying English. § She’s watching TV. § We’re having lunch at the moment. § PRESENT PERFECT CONTINUOUS: § I’ve been thinking a lot about this decision. § He’s been working here since 1995. § They’ve been waiting for you for an hour. § PAST CONTINUOUS: § When I came home last night, you were already sleeping . § I found $10 on the street while I was jogging in the park. § FUTURE CONTINUOUS: § Sorry, I can’t meet with you tomorrow afternoon. I’ll be taking my friend to the airport. § #2 – Use The -ING Form When The Verb Is The Subject Of The Sentence § Skiing is my favorite w...