Put the verbs in brackets into the required tense forms

1) We [ to arrive – Past Simple Active] at the railway station when the train [ to approach –Past Continuous Active] the platform. 2) The overall control of the system [ to do – Present Continuous Passive] by computers. 3) Can you tell me who [ to sit – Present Continuous Active] next to you? 4) He [ to drive – Past Continuous Active] home when he [ to hear – Past Simple Active] the news on the radio. 5) A lot of people [ to wait – Past Continuous Active] for the bus arrival at the stop. 6) At present 2, 500 km of high-speed lines [ to construct – Present Continuous Passive] in Europe and Asia. 7) You [ to catch – Future Simple Active] the train, if you [ to hurry – Present Simple Active] up. 8) Steel rails [ to use – Past Simple Passive] in the USA for the first time in 1863. 9) The experiment [ to be – Past Simple Active] very interesting, it [ to watch – Past Continuous Passive] with great attention. 10) Competition between transport modes [ to intensify – Present Continuous Active] now. 11) The guide [ to speak – Present Simple Active] English, German and Spanish, but he [ to speak – Future Continuous Active] Spanish this afternoon because most of the visitors [ to be – Present Simple Active] from Spain.

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