Cover of the textbook Roadmap B1+ - Workbook

The key answer of exercise 1

The key to exercise solutions in chapter 3B for the textbook Roadmap B1+ - Workbook with authors Anna Osborn and Rebecca Adlard from Pearson Education

Question

Choose the correct alternatives.

Answer

  1. research
  2. causes
  3. cells
  4. invested
  5. cure
  6. explored
  7. risk
  8. genes

Test your Knowledge

Aladdin C1 Grammar Journey

Immerse yourself in Aladdin’s magical universe while mastering high-level English grammar. Tackle mi...

B1 English Grammar Quiz – Learn with Mulan!

Test your English skills with this fun Mulan-themed quiz! Practice verb tenses, reported speech, con...

Winnie the Pooh B1 Grammar Quiz

Step into the Hundred Acre Wood with Winnie the Pooh and friends to practice essential intermediate ...

Snow White C2 Advanced Grammar Challenge

Immerse yourself in the enchanting tale of Snow White while honing top-tier English grammar skills. ...