1第一句句子是错的.they were in this bag.
否定:they were not in this bag.疑问:were they in this bag?
肯定:yes,they were.否定:no,they were not.
2 he was on the farm just now.
3 there was some milk in the refrigerator last night.
大小写自己看着办
1第一句句子是错的.they were in this bag.
否定:they were not in this bag.疑问:were they in this bag?
肯定:yes,they were.否定:no,they were not.
2 he was on the farm just now.
3 there was some milk in the refrigerator last night.
大小写自己看着办