>3. be linked to: be related to have something to do with e.g. The fall in the cost of living is directly linked to the drop in the oil price >4. be capable of (doing) sth: to have the skills, power, intelligence, etc. needed to do something e.g. Is the kid capable of understanding this? This train is capable of carrying 2 000 persons cf. be able to do sth. to have the power, skill, knowledge, time, etc, necessary to do something e.g. As I had plenty of money I was able to help her8 ➢3. be linked to: be related to; have something to do with e.g. The fall in the cost of living is directly linked to the drop in the oil price.. ➢4. be capable of (doing) sth: to have the skills, power, intelligence, etc. needed to do something e.g. Is the kid capable of understanding this? This train is capable of carrying 2 000 persons. cf. be able to do sth.: to have the power, skill, knowledge, time, etc., necessary to do something e.g. As I had plenty of money I was able to help her