Biologists are studying how ....... predators adapt to the rapidly warming oceans.

The species cannot survive for long outside its ......., no matter how advanced the artificial enclosure is.

Experts warn that ....... change will intensify competition for resources among vulnerable communities.

I can't believe that racism is still so prevalent in sport. It is time that the authorities.......

The rainforest is home to incredibly ....... species, many of which are yet to be formally documented.

Can you believe that they (shut down/my Twitter account)? Someone (hack into/it) and posted some offensive tweets.

Even a small drop in insect numbers can disrupt the entire food ......., affecting animals at every level.

We have (run out of/cheese). Could you (pick up/a packet/me) on your way home?

You shouldn't let people like him (push around/you). You have to (stand up to/him).

In the previous election, I (vote for/the Conservative Party), but the party has failed to (sort out/the polical crisis) and (put aside personal rivalries), so I think I will vote Liberal in the next election.

Her research plays a ....... role in understanding how ecosystems recover after extreme weather events.

There’s a ....... scene in "Harry Potter" where Harry first learns he’s a wizard.