— I’m looking forward _________ a trip tomorrow!— _________ then!
—What happened to Peter?—He was _________ murder last week.
Though I like the house very much, its price _________ my ability to pay.
The Forbidden City was _________ a museum in 1925.
Mr Zhang is a kind teacher. He devotes much of his time _________ us with English.
My father often encourages me _________ English reading.