请用所给词的适当形式填空 ：They are waiting to ________(across) the busy

请用所给词的适当形式填空 ：They are waiting to ________(across) the busy 用所给词的适当形式填空 we are going to the beach for a ________(sightse 用所给词的适当形式填空. They are _____(fly) in the flowers. The boys are not doing ______-(they) homework.用所给词的适当形式填空 there is a hospital (across)the street.用所给词的适当形式填空. 用所给单词的适当形式填空.1、The boys are .They are from .(German) 用所给词的适当形式填空There are all ________(type) of dolls in the shop 用所给词的适当形式填空 1.The people in Beijing are very ________(friend 用所给词的适当形式填空.The teachers there are (friend ) to us. 用所给动词的适当形式填空.They are going to-----------(wait)for a bus. 请用所给词的适当形式填空 ：It's going to be ________(wind) ,I think. 用所给词的适当形式填空They()doctors.They are nurses.(not be)