---Mr. Smith, _______ is the new bridge? --- Oh, let me see! It’s about 800 metres.
| A．how old | B．how long |
| C．how much | D．how often |
— Dave is always making the same mistake. It worries me a lot.
— Take it easy. , he is only a child.
| A．First of all | B．All in all | C．In all | D．After all |
— Mr Li looks often looks tired and worried?
— So he does. You see it’s not easy to such a big factory.
| A．sell | B．win | C．get | D．run |
— Where is your sister, Dick? I need her help.
— Dad, she in her room. Let me help you instead.
| A．sleeps | B．is sleeping | C．slept | D．was sleeping |
— Dad, may I go out with my friends?
— Unless your homework .
| A．has been finished | B．has finished | C．finishes | D．will finish |
—is it from your school to the nearest park？
— About ten minutes’ walk.
| A．How long | B．How soon | C．How far | D．How often |