填空题。 【小题1】We have English class __________ 10:00. 【小题2】I miss __________ (they) very much. 【小题3】It's cool in autumn. I ______ my bike. 【小题4】It's difficult to learn English well. __________(画线部分反义词) 【小题5】I often make mistakes __________ English words.