The children were running to move the bag of rice when they heard the sound of a motor bike.这里的when 可以用while 代替吗

Some children were s_____ on the ice. Several children were f____bread to the ducks. they were talking to the children i____Enlish. The children were playing at soldiers. why were the children wet?RT., The children were very happy in the park.The children ___ ___ ___ ___in the park. The children were eager to see the preformance翻译 The children were bereaved by the death of their parents. 哪位博学之士知晓下面这句英文的意思?.The main products Ru Kiln fired were court porcelain. 对括号部分提问 the young children were （very cute）._ _ the young children If only the children were there!怎么翻译呢? were Miss White and Mr Chen with the children? The children were so happy that they could h_____ speak Several children were hurt to _______ (die) in the accident. The poor children said they were happy 变为直接引语 The children were playing at soldier什么意思 The children were led to a place of _____ the children were e____ about opening their presents