Having longed so much to have a look at the famous star, the fans looked forward anxiously ____ the live concert. [ ]

Can you come here today or tomorrow— I’m afraid _________ day is possible.

Have you ever visited the Opera House?-Yes．When I was in Sydney, I ______ it twice．[ ]

esident of the World Bank sayshe has a passion for China, ______ he remembers starting as early as hischildhood

Now supermarkets do not ________ free (免费的) bags for people.