急急急】根据首字母提示完成单词：1.everyone likes to wear b___ clothes.
【根据首字母提示完成单词】：
1.everyone likes to wear b___ clothes.
2.many people are exploring the m___ universe all the time.
3.she found a good job because she had a good k___ of computers.
【用括号内所给词的适当形式填空】
1.my sister always keeps me ___(wait) for her for a long time.