1.考你It is +adj.+to do sth.结构。
It's not easy for me to earn enough money to study abroad.
2.The more the teacher explained, the more confused the students are.
3. He wants to buy a car, but he can't afford it at the present.
4. The more he works hard, the more confident he gets.
1 earns sufficient money as for me, getting rid of the (thr more studying abroad abroad being that 2 teachers feel more bewildered , as making an explanation ~ student more very no easyly, The, )3 he wants to buy one vehicle, he cannot afford in any case at present (afford) his 4 jobs get over effort , he only is capable to do the (thr more increasingly confident, The, )