用所给的词适当形式填空 1.Hello,this is Siomon .I'm____ (call) from Shanghai.2.Look,the children

用所给的词适当形式填空 1.Hello,this is Siomon .I'm____ (call) from Shanghai.2.Look,the children
1.Hello，this is Siomon I'm____ (call) from Shanghai.
2.Look,the children are___(have) a good time on the playground.