---Mum, I’m going to visit my aunt. What about a week? ---A week is too long. Try to be back in ____of days.
Paper money was in_______use in Chinawhen Marco Polo visitedthe country in________thirteenth century.
—Doyoumindmysmokinghere? —________
She wears so red clothesthatIeasily________her in the crowd.
Iboughtadressforonly10dollarsinasale;itwasareal_______.
.Inthedarkstreet,therewasn’tasingleperson,_______shecouldturnforhelp.