My hometown is not ________it used to ________ ten years ago.
| A．when; do |
| B．what; do |
| C．what; be |
| D．when; be |
Nothing can stop us doing that, ?
| A．can we | B．can’t we | C．can’t it | D．can it |
He shouldn’t drink so much, he?
| A．should | B．ought | C．would | D．will |
You dare not go alone, you?
| A．don’t | B．do | C．dare | D．daren’t |
You need to come earlier, you?
| A．don’t you | B．needn’t | C．don’t | D．won’t |
You’d better call in a doctor for your mother, you?
| A．had | B．would | C．hadn’t | D．wouldn’t |