Have you ever ___ to London?
been
How long have you been ___ English?
learning / teaching / studying
You ___ study harder if you want to pass
should
Students ___ wear their uniforms at school
must
You would have passed the test if you _____ studied
had
They ________ waiting for the bus for an hour.
have been
I ___ play the guitar very well
can
We ___ already finished our project.
have
If I had more time, I ___ travel more.
would
She ___ lived here since 2018.
has
If it rains, we ___ at home
will stay
Mount Everest is the ___ mountain in the world.
highest