Question tag

We will be successful if we try hard, _________ we?

Dorothy must stop drinking, ______________ she

Somebody has taken my dictionary, __________ _______?

Nothing can be done at the moment, ________?

You have never seen that movie before, ________ you?

Don't eat the whole chicken, ___________?

There has been no rain for the last couple of weeks, _______?

Please let me know, when he comes, __________ you?

She rarely cooks meat, _______ she?

Playing a musical instrument isn't as easy as supposed, __________?