英语改错

Question

I came to understand that was not easy to lean money

When he bought a chocolate cake,he put them in a secret place

The truck was moving so fast that the driver couldn't control

We must take part in the social practice to prepare us well for our future
第一句打错了。lean是earn

Answer 1

I came to understand that it was not easy to earn money

When he bought a chocolate cake,he put it in a secret place

The truck was moving so fast that the driver couldn't control it

We must take part in the social practice to prepare ourselves well for our future

确保正确

Answer 2

I came to understand that was not easy to 【earn】 money

When he bought a chocolate cake,he put 【it】 in a secret place

The truck was moving so fast that the driver couldn't control 【it】

We must take part in【/】social practice to prepare us well for our future