Crossword Puzzle Course conveyance

Clue: Course conveyance

Brickyard 400 conveyance (AUTO with 4 letters)
Little shaver's conveyance (TRIKE with 5 letters)
Amtrak ride that offers high-level math courses? (CALCULUSTRAIN with 13 letters)
''Doctor Zhivago'' conveyance (SLEIGH with 6 letters)
Took too many courses? (OVERATE with 7 letters)
Lighting peddler's conveyance? (FIXTUREWAGON with 12 letters)
Main courses (ENTREES with 7 letters)
Links conveyances (CARTS with 5 letters)
Celeb's conveyance (LIMO with 4 letters)
Courses people look forward to? (DESSERTS with 8 letters)