Your sister plays tennis every week.
Does your sister play tennis every week? Your sister doesn't play tennis every week.
Frank: I heard you're taking a Spanish class at the community college. Tom: Yeah, I (go) to Guatemala next spring and I thought knowing a little Spanish would make the trip easier. Frank: I (visit) my brother in Marseilles next year. Maybe I should take a French class. Tom: I have a course catalog in the other room. I (go) get it, and we can see whether or not they're offering a French course next semester.
Frank: I heard you're taking a Spanish class at the community college. Tom: Yeah, I am going to go to Guatemala next spring and I thought knowing a little Spanish would make the trip easier. Frank: I am going to visit my brother in Marseilles next year. Maybe I should take a French class. Tom: I have a course catalog in the other room. I will go get it, and we can see whether or not they're offering a French course next semester.
Mark: (you, do) me a favor, Sam? Sam: Sure, what do you want me to do? Mark: I (change)the broken light bulb in the lamp above the dining room table. I need someone to hold the ladder for me while I am up there. Sam: No problem, I (hold) it for you.
Mark: Will you do me a favor, Sam? Sam: Sure, what do you want me to do? Mark: I am going to change the broken light bulb in the lamp above the dining room table. I need someone to hold the ladder for me while I am up there. Sam: No problem, I will hold it for you.