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 park
4.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.