Usage Examples Present Perfect vs. Present Perfect Continuous

• There has been an accident. -
• Have you been reading this paper for two hours? -
• I have been writing emails for three hours. -
• I've seen the film you recommened me. -
• I haven't been playing hockey for a long time. -
• Who have you been talking to for an hour? -
• They have been waiting for us for thirty minutes. -
• Have you ever met Helen? -
• I have already cooked the dinner. -
• Has your mother been jogging? She looks fit! -
• Mary has been to Canada twice. -
• They have been studying philosophy for five years. -
• Where have I left my bag? -
• Mary and Jane have been travelling since July. -
• How long have you been sitting here? -
• Grandma has been cooking all day. -
• I have already done my homework . -
• Has Max been exercising lately? He looks great! -
• Jack has been decorating the house all summer. -
• I have been working here for three months. -