This is the British English definition of commodity. View American English definition of commodity. Change your default dictionary to American English. View the pronunciation for commodity.
3. adjective. In grammar, the present tenses of a verb are the ones that are used to talk about things that happen regularly or situations that exist at this time. The simple present tense uses the base form or the 's' form of a verb, as in 'I play tennis twice a week' and 'He works in a bank'. 4. at present.
The Present Perfect is Used to Express: actions of duration that occurred in the past (before now) of unspecified time; actions that started in the past but continue to the present; actions that started in the past but stopped recently; It is important to consider that the TIME of the present perfect tense is unknown. To form the present perfect: Subject + has/have + past participle of verb; Present Perfect Tense Examples. actions in the past of indefinite time She has passed the test.