Giúp mok vs

Here are the rewritten sentences: 1. We were so tired that we went to bed early. 2. The lesson is such a difficult one that we can't understand it. 3. The car is too old for him to want to drive it. Alternatively for the third sentence: 3. He is too lazy to drive the car (meaning his unwillingness), but another version is: 3. The car is too old for him to want to drive it.