I like___color of your skirt. It is___good match for your blouse.

____ the foreign student had learned Chinese for several years in his own country, he could hardly understand the local Chinese in China.[ ]

_ _ busyschoolwork, the children also have to take arts, music and sports classes intheir free time.

______ with care, one tin will last for six weeks[ ]

23. It is said that a bridge is being built_____ the river.