1) What does the picture mean? a) breakthrough b) artificial c) device d) bet 2) What does the picture mean? a) inspire b) curious c) content d) lack 3) What does the picture mean? a) Mind b) history c) knowledge d) growth 4) what does the picture mean?  a) land b) tree c) growth d) falling 5) what does the picture mean?  a) breakthrough b) computer c) inspire d) artificial 6) what does the picture mean?  a) congratulate b) happiness c) people d) gifts 7) what does the picture mean? a) invention b) valid c) resemble d) envision 8) If i (have) _____ more time, I ______ (help) you with your project.   a) had, could have helped  b) has, could have help 9) If they had _____ (discover) a way to grow meat before now, we _____ (use) more land for growing crops.  a) discovered, would use b) discovered, would be using 10) if she _______(clean) her room constantly, dust _______ be in her room. a) cleaned, would not b) cleaned, will didn't

Unit 1

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