Listen! Do you hear someone__________for help?
— Where’s Emma?—I can’t say for sure where she is, but she _____ be out shopping.
I always take an umbrella to work with me in spring, _____ it rains.
________ is known to everyone, the moon travels around the earth once every month.
- Have you moved into the new flat?- Not yet, the rooms __________.
Tony ______ his homework this morning before he went to school.