Put the verbs in brackets into the Present Perfect or the Present Perfect Continuous. 1. Emma just (left) the gym.
2. They not returned from the work yet.
3. You watered the flowers yet?
4. Nancy surfing the Net for over an hour to find information for her school project.
5. Anna (do) chores all morning and the house looks spotless.
6. You (listen) to the same song over and over for the last hour. Please put something else on!

Emma has just left the gym.They  haven't returned from the work yet. Have you watered the flowers yet?Nancy has been surfing the Net for over an hour to find information for her school project. Anna has been doing chores all morning and the house looks spotless. You have been listening to the same song over and over for the last hour. Please put something else on!