Eating too much fat can _______heart disease and cause high blood pressure.

Don't shout at the old man.They should ____.

Look at the timetable (时刻表). Hurry up! Flight 4026 _______ off at 18:20.

____is known to all, good friends _________ happiness and value to life.

Many parents __________ challenging conversations with their children later this month to help them recover from the panic.