—What _____ Yu Ping usually _____ in her free time?—She usually goes to the library.
We usually play ______soccer for half _____hour on _____playground.
语音从A, B, C, D四个选项中选出划线部分读音与其它三个不同的一个。
The Greens ______to France next weekend.
My friend is ______her sister.
Jim spent half an hour ______his work.