The rich businessman bought a luxury duplex apartment that must have cost a/an _________ .

To avoid the ecological issues, scientists and government agencies consider how sustainable development _______.

Before the start of the meeting, I am ___________ on the latest developments.

It grieved me ___________ my friend’s serious illness.

Our team has won every single match that they have played since January. They seem to be _______.

Although he is recovering from his illness, he has to follow certain diet restrictions. He cannot eat junk food. Please do not pity him and _______________

In his address to the candidates contesting the student council elections the Principal said, “If you want others to take you seriously then you must __________ on issues like gender bias and inclusivity.”