It was the belief ____ Alex Haley could find his rootin Africa ____made him decide to go to Zambia

Jiefanbei is not far from Chaotianmen. You can easily visit in a day. (2015重庆卷)

There __________ a “helping hands” meeting tomorrow afternoon.

Do you still remember when we went to Nanjing?　　　　— I can’t remember now but ________sometime last summer?

That is the only way we can imagine ______ the overuseof water in students’ bathrooms