第1个回答 2008-11-22
一般现在:do/does
一般过去:did
一般将来:will do
过去将来:would do
现在进行:am/is/are doing
过去进行:was/were doing
将来进行:will be doing
过去将来进行:would be doing
现在完成:have/has done
过去完成:had done
将来完成:will have done
过去将来完成:would have done
完成进行:have/has been doing
过去完成进行:had been doing
将来完成进行:will have been doing
过去将来完成进行:would have been doing
你要哪八种?