Step1: Greetings.
Step2: Review
Step3：The usage of verb-ed phrases
verb-ed phrase is actually a verb-ed followed by an object or /and adverbial. The verb-ed phrases can be used as the adverbial (状语) to express the time, the reason and condition
1.A verb-ed phrase can be a verb-ed on its own. It can also be followed by an object and/or adverbial.
