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  • level 5 unit 3 part 4 lesson 4

    Status of Affairs Permanent: to be fixed or unchanging, the opposite of ...

  • level 5 unit 3 part 4 lesson 3

    Decision-Making Verbs Resume: to continue or start again after a pause [...

  • level 5 unit 3 part 4 lesson 1

    Electromagmetic Force There are several fundamental forces that hold our...

  • level 5 unit 3 part 3 lesson 5

    Winning a Lottery A: Guess what? I've just won the lottery, 50 million d...

  • level 5 unit 3 part 3 lesson 4

    Personal Traits Sincere: to be honest and trust worthy. I think she was ...

  • level 5 unit 3 part 3 lesson 3

    Describing Actions Silly: foolish or stupid or ridiculous, the opposite ...

  • level 5 unit 3 part 3 lesson 2

    Living Conditions 2 As we have seen, much of the wealth of the US is con...

  • level 5 unit 3 part 3 lesson 2

    Living Conditions 2 As we have seen, much of the wealth of the US is con...

  • level 5 unit 3 part 3 lesson 1

    Living Conditions 1 Living conditions around the world vary from country...