The Shanghai Expo has attracted more than 73 million tourists, ________ it the most successful in history. A. making B. makes C. made D to make
A group of children ______ hide and seek in the garden.
All but one ______ here just now.
The police ______ for the lost child everywhere.
Both bread and butter ______ on sale in this shop.
The problem is _____ we can master modern science and technology in a short time.