EAT - BUY - WRITE
ATE - BOUGHT - WROTE
[WHEN - WHILE] my friends were talking, I started to laugh.
WHILE
He was looking for any books in the classroom, but he couldn't find it.
SOME BOOKS / THEM
At school, we ___ shout or run in the classroom.
MUSTN'T
In 30 years, astronauts ___ life on other planets and they ___ cities in the moon.
WILL DISCOVER / WILL BUILD
BE - GIVE - FALL
WAS/WERE - GAVE - FELL
While Mum was working, Peter woke up, ran to the kitchen, opened the fridge and ___ (TAKE) a big piece of cake.
TOOK
It is a really bad movie, but my dad really wants to watch it!
OK!
I'm not feeling ok, I ___ go to the doctor's.
SHOULD
Mum, please! Let me go to the concert! I promise I ___ home at 9 o'clock!
WILL BE
FEEL - THINK - GROW
FELT - THOUGHT - GREW
She was watching a horror movie when the lights ___ (GO) off.
WENT
It isn't anybody on the bus with me yesterday afternoon, so I could chose seats.
THERE WASN'T / COULD CHOOSE
Tom, you ___ finish your homework before you go out with your friends!
MUST
Scientists ___ new treating methods and people ___ to be 100 years old.
WILL DEVELOP / WILL LIVE
PUT - SING - KEEP
PUT - SANG - KEPT
While I ___ (RUN) in the park, I saw my Music teacher.
WAS RUNNING
We walked for much kilometres without any signal on their phones, when we suddenly realise we were went in the wrong way.
MANY / OUR / REALISED / GOING
Mark has got a headache. He ___ stay in bed and have some rest.
SHOULD
When I am older, I ___ to university and then I ___ married. However, I ___ children.
WILL GO / WILL GET / WON'T HAVE
FLY - BRING - DRIVE
FLEW - BROUGHT - DROVE
When my dad ___ (TAKE) the picture, I ___ (SIT) on the sand.
TOOK / WAS SITTING
Ok, I thought about it a lot and I finally took the decision yesterday: I will study medicine!
Gina has got a stomachache, so she ___ eat sweets or chips today.
SHOULDN'T
Meredith: Are you ok?
Ken: No, I really don't understand this activity. I ___ the exam!
Meredith: Don't worry! I ___ you.
WON'T PASS / WILL HELP