根据句意从方框中选择合适的单词，并用其适当形式填空，使句子通顺。(5分）
watch    go    find   clean    not see 
----No parking here, please.
----I’m sorry. I___________ the sign.
---Where are the children?
---- They _________ a football match on the football field. 
----Has your father finished cleaning the car?
----Sorry, I don’t know. He ________ it in the garden the whole afternoon.
---- ________we _______on a camping trip to Yuantuojiao(圆陀角) this weekend?
---- Good idea.
---- _________ people ________ Flight MH370 so far?
---- Not yet. No news is good news.