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r A manmade satellite was sent up into space last year. A bank was robbed yesterday. Let‘s practice!! must plant cover with in a few years’time The tree must be planted on the ground. The ground will be covered with trees in a few years’ time. Let‘s practice!! send to right now a tall give soon They will be sent to the hospital right now. A talk will be given soon. dig The earth is being dug now. eat up already The food has been eaten up already. Exercises Complete the sentences with the correct form of the words. think one day books may ___________(place) pletely. 2. My bike _____________(leave) at school, so I have to take the bus to school today. 3. The battery ___________________(charge) yet. How can I use my recorder. 4. Paper should not _________(throw) away. 5. Books and other material can _____________(borrow) from the library. 6. I’ve bought a secondhand MP3 player— and about 1,000 songs have _________________(download) onto it! 7. Has the puter ________________(repair) yet? I need to write my article with it. 8. What have ________________(turn on)? The radio. be borrowed has been left hasn’t been charged be t