用所给单词的适当形式填空。 ⑴There are some white_______(goose) swimming on the river. ⑵_______(this) nice T-shirts are our uniforms. ⑶Mr. Wang’s office is on the_______(four) floor of the building. ⑷_______(be) Tom’s parents born in England? ⑸Li Lei’s father likes_______(cook)Chinese meals very much.