Study

Unit3

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  • Many people _______________ (live) in huge cities with populations of thirty or fifty million people.
    will be living
  • It’s possible that we will print important organs like hearts one day. (could) We _______________________________________________ .
    We could print important organs like hearts one day.
  • Sasha __________________ (finish) her school project by the end of today because she’s just started it.
    won’t have finished
  • Tom hopes he __________________ (get)married by the time he’s thirty.
    will have got
  • This carries oxygen and other important things around your body.
    blood
  • Who __________________ (help) us to do everything at the party next week?
    will be helping
  • This muscle in your leg helps to move your foot up and down.
    calf
  • Six billion people live in the world today, but two hundred years from now, that number _______________ (grow) to twenty or thirty billion!
    will have grown
  • You find this at the end of a finger or toe.
    nail
  • If scientists __________________ (invent) ways to produce organs like hearts and kidneys, people __________________ (live) much longer.
    invent, will live
  • I didn’t cut myself. The blood on my face is from a _______________ .
    nosebleed
  • The doctor looked at a(n) _______________ of Sean’s arm and said, ‘I’m sorry, but you’ve broken it.’
    X-ray
  • We __________________ (go) to the beach this weekend if it __________________ (not rain).
    will go, doesn't rain
  • I __________________ (not talk) to you again if you __________________ (not apologise) for what you said.
    won’t talk, don’t apologise
  • By then, some people _______________ (build) houses on − or under − the water too.
    will have built
  • Jessica __________________ (not do) well in the exam tomorrow if she __________________ (stay) up late tonight.
    won’t do, stays
  • Your arm is broken now, but in ten weeks’ time, you __________________ (play) tennis again.
    will be playing
  • If Simon __________________ (enter) the science competition, he __________________ (could / win) it.
    enters, could win
  • By the year 2200, we _______________ (not eat) the same foods as we eat today, and we _______________ (probably / speak) different languages too.
    won’t be eating, will probably be speaking
  • Your lungs and heart are inside these bones.
    ribs
  • It’s possible that humans will regrow missing arms and legs one day. (may) Humans _______________________________________________ .
    Humans may regrow missing arms and legs one day.
  • Maybe Sam won’t be at the match tomorrow. (may not) Sam _______________________________________________ .
    Sam may not be at the match tomorrow.
  • Mum __________________(go) to bed when we arrive home. She always waits for us.
    won’t have gone
  • Mel was looking for her ring under the table when she stood up and _______________ her head.
    banged