Present simple and continuous (1)

1. In autumn, the trees in my garden __________ their leaves.
   (This always happens)
   1.   ?    LOSE
   2.   ?    ARE LOSING
2. Water __________ at zero degrees Celsius.
   (It's a scientific fact)
   1.   ?    FREEZES
   2.   ?    IS FREEZING
3. His girlfriend __________ at a local primary school.
   (It's a permanent job)
   1.   ?    TEACHES
   2.   ?    IS TEACHING
4. My grandparents __________ just around the corner from here.
   It's their permanent home)
   1.   ?    LIVE
   2.   ?    ARE LIVING
5. Before breakfast, I __________ online to check my emails.
   (It's my daily routine)
   1.   ?    GO
   2.   ?    AM GOING
6. In this business, we __________ holidays in summer.
   (Refers to every summer, not just this one)
   1.   ?    DON'T TAKE
   2.   ?    AREN'T TAKING
7. The children __________, so we can't talk too loudly.
   (They are sleeping right now)
   1.   ?    ARE SLEEPING
   2.   ?    SLEEPS
8. I __________ a training course at work at the moment.
   (For a fixed period, not forever)
   1.   ?    AM DOING
   2.   ?    DO
9. We __________ with Jo while we look for a flat to rent.
   (We'll leave Jo's home when we find a flat)
   1.   ?    ARE STAYING
   2.   ?    STAY
10. The number of road accidents __________ year by year.
    (The situation is getting worse)
    1.   ?    IS INCREASING
    2.   ?    INCREASES
11. Shopping online __________ the most popular way to buy books.
    (It's developing)
    1.   ?    IS BECOMING
    2.   ?    BECOMES
12. I __________ dinner with Amy tomorrow night.
    (Future arrangements)
    1.   ?    AM HAVING
    2.   ?    HAVE
13. My brother __________ my laptop without asking me.
    (This irritates me!)
    1.   ?    IS ALWAYS BORROWING
    2.   ?    ALWAYS BORROWS
14. That new student __________ the strangest questions in class!
    (It's surprising)
    1.   ?    IS ALWAYS ASKING
    2.   ?    ALWAYS ASKS
15. This car __________ to my uncle.
    (State of possession)
    1.   ?    BELONGS
    2.   ?    IS BELONGING
16. That sound __________ in my language.
    (State of existence)
    1.   ?    DOESN'T EXIST
    2.   ?    ISN'T EXISTING
17. We __________ running every evening.
    1.   ?    GO
    2.   ?    ARE GOING
18. I think he __________ TV.
    1.   ?    IS WATCHING
    2.   ?    WATCHES
19. I __________ in this hotel for two weeks.
    1.   ?    AM STAYING
    2.   ?    STAYS
20. __________ out this evening?
    1.   ?    ARE you GOING
    2.   ?    DO you GO