Question

Fill in the blanks with the correct form of the verbs discover', 'invent' or 'explore'.
The first one has been done for you.
1. We have ....... explored the Arctic regions.
2. When was the steam engine.............. ?
3. Columbus...............
America but did not...............
the new continent.
4. Who................a cure for small pox?
5. Who...................the sea route to India?
6. Who..................the telephone?
​

Answer 1

Answer:

2. inventing

3. explored, explore

4. discover

5.explore

6. invent

Mark me as brainlist