I will take part in the school sports meeting next week. Would you like _________ me with the long jump.

know what caused the accident —No, not yet The matter _____

(2013·高考山东卷)________I have to give a speech，I get extremely nervous before I start

The company has just launched an advertising campaign to ____ their newly produced bicycles.

Jane is one of the best students in her class who _____by their teacher.[ ]