https://www.quora.com/Do-people-learn-more-through-pain-or-happiness well, it may not necessarily be physical pain, but difficulties you're struggling with.

1. Over time, most of the school children (a) will know how to use the computer for research. a)will know (correct answer) b) have known (my answer) -What is the meaning of 'over time'? - It means "some time later" 2. He reached there only (b) to find that everyone had gone. a) finding b) to find c) to be finding d) to have found - Which is correct answer and why? How should I know which one to choose? - This is a structure in English showing consecutive events: 1. he reached there and 2. he found that everyone had gone 3. The victim was moaning and was obviously (a) in great pain. a) in (correct answer) b) through (my answer) When can I use through pain? - "Through pain" means that you do something overcoming your pain. "Was is pain" - here it points out to his state - he was suffering, he was feeling pain at that moment.

Hi! 1. "собрался" - in this context is like the Present Perfect form in English ("Have you really decided to...") 2. "собираешься" - is like the Present Continuous form ("Are you going to...") Some other examples: "Я решил/собрался получить степень по математике" - "I've decided to obtain a degree in math" The future here is implied by the second verb - получить/obtain which is a bare infinitive. In Russian it's like the same.