---It’s said that scientists have ________ a way to deal with the disease(疾病)---Really? That’s great!
TheGreatWallofChinais_______wallintheworld.
Thinkofanumber,_______don'ttellmewhatitis.
—Iamjustgoingtothe_____.Doyouwantanything? —Yes,abagofrice.
NewcastleuponTyneisin_____north-eastofEngland
Daminsatonthesideoftherivercookingameal,______abirdonhishead.