A boy is missing and the police are puzzled.男孩失踪,警方迷惑.这句话里面的is missing 我感觉应该用过去式,而is missing是现在进行式,现在进行式能代替一般过去式吗?这句话错了吗?

I am every a miunte missing a boy.because is boy you A boy is missing and the police are puzzled.男孩失踪,警方迷惑.这句话里面的is missing 我感觉应该用过去式,而is missing是现在进行式,现在进行式能代替一般过去式吗?这句话错了吗? Tom is a l___ and healthy boy. Thebook is [ ]a boy and his dog A Circle is missing是什么意思? This is a boy and a girl.为什么不说these are a boy and a girl. The police __________ out to look for the missing boy.A.has been B.be C.have been D.is H______ is a good boy.And his name is Alan. This is a boy and ( ) name is Dale. Why is there a boy / girl?And is a silly boy / Download and install the driver for your mobile phone Your mobile phone is missing a driver. 三道英语首字母填空 1.The little boy likes to s---- his apples with the little girl2.The boy has been missing for three days.Everyone is worrying about his s---------.3.Work hard ,and your f-------- is not a dream. There ( ) a boy and some apples.A is B are One boy is a boy Is your friend a boy ________a girlA or b and victor is a ( )boy and he learns quickly. Tom is a t__ boy and he never tells lies. he is a boy and we all like him