填入下列句中所缺的词（英语）

填入下列句中所缺的词（英语）1.Is this red handbag Tom's?No,it isn't_______is blue.2.Kate is(sit)between her mother and her father.3.The children are________(run)across the park4.That black man_________(come) from Africa,5.I_________(telephone) my boss yesterday.6.At the moment,the Browns________(be) watching television.7.________were you last night?I was at my grandmother's.8.She ________(be) swimming in the lake.9.We________(clean) the classroom this afternoon.10.A dog is running________dfront of me.