The+Dog+helps+The+FirefIghtr改为一般过去时

The+Dog+helps+The+FirefIghtr改为一般过去时 Answer : The dog helped the firefighter.

the dog help firefighter find the oldman句子中help用的对吗_百度...

不对，应该要用helps，第三人称单数形式。因为一只狗狗，是单数。The dog helps firefighter find the oldman.这只狗帮助消防员找到了那个老人。

The. dog. helped. the. firefjghter.肯定变否定?

行为动词作谓语，一般过去时态变否定句加入助动词didn't，原来的动词要还原 The dog didn't help the fire fighter.

thedoghelpedthefirefighter是什么意思

那狗帮助了消防员

Thisdogshelps her改为一般疑问句

你的原句有问题，如果dog是复数的话，谓语动词用help.所以如果谓语动词用三单形式，则是:This dog helps her.这只狗帮助了她。改成一般疑问句是:Does this dog help her？是这只狗帮助了她吗？

Thisdoghelpsthefirefiefighters改为过去式

This dog helped thr fire fiefighters.

the dog helped the firefighter改成一般疑问句?

Does the dog help the firefighter?

这只狗帮了小女孩儿很多用英语来翻译

This dog helped the little girl a lot.求采纳~

thedoghelpedthefirefighter是什么意思

the dog helped the fire fighter 狗帮助了消防队员