Question

STUDY THE LIST OF INVENTORS AND THEIR INVENTIONS. WRITE THE SENTENCES
USING PASSIVE VOICE
1. Hans Lippershey telescope (CE 1926)


2. Rene Laennec
Stethoscope (CE 1816).
3. William Hunt
Safety Pin (CE 1849)
​

Answer 1

Answer:

1. Telescope has been discovered by Hans Lippershey in CE 1926.

2. Stethoscope has been discovered by Rene Laennec in CE 1816.

3. Safety pin has been discovered by William Hunt in CE 1849.