-I will allow you to use my computer if you can finish your homework before 4 o'clock today. -Is that a_______? I'm sure I can make it.
—How did you get there?—I got there _______ bus.
Lily is looking forward to _______ her parents.
The journey was _______ interesting experiences.
The flight can’t arrive on time _______ the bad weather.
Are you going to have a party on ________?