40. His disability did not prevent him from sailing around the world.

--> Although ....................

36. solar energy / so that / can be stored / on cloudy days, too / . / for a number of days / The energy / you can use

36. solar energy / so that / can be stored / on cloudy days, too / . / for a number of days / The energy / you can use

CÂU 35 chữ cuối là "and it's cause" nha!!