Cover of Wider World 2 - Workbook

Answer — Exercise 5

BBC Culture 9·Wider World 2 - Workbook

Întrebare

Make sentences in the correct tense.

Răspuns

  1. Scientists are trying to learn more about our oceans.
  2. They have done this for a long time.
  3. In 1956, scientists used technology to check sh numbers for the first time.
  4. The fishermen record how many fish they catch.
  5. This ship is going to look for fish.
  6. Before this, they didn’t have computers. 
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