---Mum, I’m leaving for Beijing tomorrow morning.--- Oh, good. But be sure to phone me _______ you get to Beijing, please.
She can play the piano________than me.
The firefighters tried their best to________the forest fire.
The first question is________harder than the second one.
—The little girl________her seat to an old man on the crowded bus. —How kind she is!
If you want to study abroad,why not consider________to Australia?