Ответ:

1. Babbage spent 37 years trying to build this machine.

1.1  Did Babbage spend 37 years trying to build this car?

1.2 How many years spend Babbage to build this car?

2 Modern computers are based on his origonal design.

2.1 Are modern computers vased on his original design?

2.2 What are based on his original design?

3. The first electronic computer was developed in 1946.

3.1Was the first electronic computer developed in 1946?

3.2When was the first electronic computer developed?

4. It weighed over 30 tons.

4.1Did he weigh more than 30 tons?

4.2How much did he weigh?

5 The first computer game was created in 1972.

5.1Was the first computer game created in 1972?

5.2When was the first computer game created?