| A．is being | B．is to be | C．is | D．has been |
| A．Will you help | B．Shall you help | C．Are you going to help | D．Will you have helped |
| A．will be started | B．will have started | C．shall be started | D．starts |
| A．I go | B．I am going to see | C．I go to see | D．I’m going to |
| A．is | B．was | C．had been | D．would be |
| A．were won | B．would be won | C．would win | D．had been won |
| A．will be become | B．will become |
| C．will have become | D．will have been become |
| A．worked | B．is working | C．work | D．has been working |
| A．had fallen | B．has fallen | C．fell | D．was falling |
| A．had done | B．was doing | C．was done | D．did |
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