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Modal verbs_Close Up B2
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Perhaps life exists Earth but so far nobody has produces definite scientific evidence. MAY
Life MAY exist beyond Earth, but so far nobody has produces any scientific evidence.
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You can't get a decent job without computer skills in the future. ABLE
You won't BE ABLE to get a decent jobs without computer skills in the future.
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The computer started downloading updates a while ago, surely it has finished downloading them now. OUGHT TO
The computer OUGHT TO finish downloading the updates now.
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Is it necessary for us to bring all this photographic equipment? HAVE
Do we HAVE to bring all this photographic equipment?
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We weren't able to reach our full potential without the help of modern technology. COULD
We COULDN'T reach our full potential without the help of modern technology.
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Most smartphones have apps that may be useful to access certain information. CAN
You CAN access certain information by using smartphone apps.
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I was able to fix the faulty printer without any help. COULD
I COULD fix the faulty printer without any help.
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It would be a good idea for you to upgrade your computer software. SHOULD
You SHOULD upgrade your computer software.
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