Usage Examples Present Perfect vs. Present Perfect Continuous

• Has Ruth ever cooked for you? -
• I have already done my homework . -
• I haven't been swimming since May. -
• Recently Josh hasn't been doing the work. -
• My best friend hasn't been talking to me for a week. -
• I've been reading the book you gave me for two weeks. -
• How many pages have you written today? -
• I have already cooked the dinner. -
• My sister has not come back yet. -
• Luke has written four books. -
• Where have I left my bag? -
• Has your mother been jogging? She looks fit! -
• Charles has been teaching at the university since August. -
• Have you been crying? Your eyes are red. -
• Have you ever met Helen? -
• I have been working here for three months. -
• Grandma has been cooking all day. -
• Mary and Jane have been travelling since July. -
• Have you only been waiting for an hour here? -
• There has been an accident. -