Выбрать правильный вариант из предложенных

1. Cats __ thousand of times.
has been staged
has staged
has been being staged
2. I strongly advise you __ going on this diet. It seems very unhealthy.
from
to
against
3. Have you ever tasted Margaret’s pies? She’s fantastic __ baking. She’s been doing it since she was a teenager.
at
in
about
4. The concert __ at 6 p.m. We still have plenty of time.
starts
will start
is going to start
5. I can’t say it to you, it’s a secret. — Oh come on, I __ tell anyone.
won’t
don’t
am not going to
6. Don’t forget to put some insect __ on! I’m sure there will be mosquitos in the forest.
screen
repellent
lotion
7. Almost 65% of the electricity we need comes from burning __ fuels such as oil, gas and coal.
fossil
natural
fertile