Usage Examples Present Perfect vs. Present Perfect Continuous

• I haven't been swimming since May. -
• There has been an accident. -
• I haven't seen Lisa today. -
• Who have you been talking to for an hour? -
• They have been waiting for us for thirty minutes. -
• You are all sweaty! What have you been doing? -
• What countries has John ever been to? -
• I've been reading the book you gave me for two weeks. -
• My sister has not come back yet. -
• My best friend hasn't been talking to me for a week. -
• Recently Josh hasn't been doing the work. -
• I have never had a pet. -
• Mary and Jane have been travelling since July. -
• Has your cousin graduated from the university yet? -
• Has Ruth ever cooked for you? -
• I haven't been playing hockey for a long time. -
• I've seen the film you recommened me. -
• Where have I left my bag? -
• Has your mother been jogging? She looks fit! -
• I have been working here for three months. -