15. I lives with my parents but right now I am staying with some friends for a few weeks. 
16. I can't talk on the phone now. I am driving home.
17. Where are the children? They are lying on the beach over there.
18. You never listen to a word I say! You always listen to that MP3 player.
19. He doesn't understand what you are talking about. He's foreign.
20. How much does your suitcase weigh? It looks really heavy.
II.
1. I can't help you now. I am having a shower.
2. It always rains here in summer.
3. I think I should go now.
4. It is raining. Take your umbrella with you.
5. Listen! Somebody is making a noise.
6. I'm tired. I don't want to go now.
7. Where are you? I'm in the kitchen. I am cooking.
8. I am not watching the TV. You can turn it off.
9. Excuse me! You are standing on my foot.
10. George is watching TV at the moment.
11. I work from 9 to 5 every day.
12. She is watching TV right now.
13. My brother always plays soccer on Saturday.
14. Is your mother tasting the meat now?
15. We need an umbrella because it is raining.
16. Please be quiet because the baby is sleeping.
17. Max usually goes to the movies on Friday nights.
18. What is the sound? I think the phone is ringing.
19. Jim swims 50 laps in the pool every day after work.
20. Mary is very upset right now. In fact, she is crying.

=>
15. live/am staying
16. am driving
17. are lying
18. listen/ are always listening
19. doesn't understand/are talking
20. does your suitcase weigh/ looks

II/
1. am having
2. rains
3. think
4. is raining
5. is making
6. want
7. am cooking
8. am not watching
9. are standing
10. is watching
11. work
12. is watching
13. plays
14. Is/tasting
15.  is raining
16. is sleeping
17. goes
18. is ringing
19. swims
20. is crying