It’s dangerous to walk across the street carelessly.— You’re right. We can’t be careful while crossing the street.

How I wish we studied ________ there are fewer exams!— You’re joking! [ ]

She has a lot of hobbies, ____playing chess _____ canoeing.

The city ____ by an army of 600 menwas difficult to take.

If Joe’ s wife goes to the party, _______.