We really ......... to visit your mother. She's in the hospital. have having has must
I'm warning you! You ......... speed because it's dangerous and you could get a ticket! shouldn't couldn't need to must
Do you mind ......... me a ride to the bus stop? to give giving gives are giving
......... you going to fire him if he comes in late again? Is Are Doesn't Won't
I failed the last exam so I really ......... to do well on this next one. must should can have
I've ......... Duncan since middle school. He's a very good friend. knew has known known know
I know the professor ......... teaches tax accounting. whose who that which
I haven't ......... you in a long time. How have you been? see seeing seen saw
She has ......... completed her homework assignments. after yet already soon
He tried really hard but he just ......... finish the obstacle course. mustn't couldn't had could need
