My sister didn't ______ explore tide pools near the cliffs every Saturday.
would
use to
used to
did use to
Divers ______ believe that nothing could live at the bottom of the Mariana Trench.
used to
did use to
would
used
Did they ______ use sonar to search for lost submarines?
use to
be used to
would
used to
The researchers ______ map unknown underwater caves every year during summer.
did use to
use to
didn't used to
would
We ______ understand much about the deep sea until recent technology helped.
don’t use to
wouldn’t
didn’t use to
weren’t used to
______ she use to tell you scary stories about sea monsters before bed?
Was
Does
Did
Would
The kids ______ believe in Atlantis, but now they think it’s just a myth.
did use to
used to
would
are used to
The oceanographers ______ travel by submarine during their early missions.
would
didn't used to
use to
did use to
We ______ see so many jellyfish this close to shore. It’s really strange now.
didn’t use to
used to
used
weren’t used to
He ______ draw sketches of every fish he saw when snorkeling.
would
did use to
didn't use to
use to
______ your brother use to be scared of diving in open water?
Would
Was
Did
Does
She ______ know that whales communicate through sound waves.
wouldn’t
wasn’t used to
didn’t use to
don’t use to
The diver ______ double-check his equipment before each dive. It was routine.
would
did use to
is used to
use to
We ______ think giant squids were real until we saw the footage.
weren’t used to
wouldn’t
didn’t use to
don’t use to
They ______ visit that underwater shipwreck every summer when they were teens.
use to
did use to
didn't used to
would
______ the team use to explore those caves by night?
Did
Were
Would
Does
