The noun forms of the verb to refer are referrer, reference, referral, and the gerund, referring.
The noun forms of the verb to refer are referrer, referral, reference, and the gerund, referring.
The past tense of "refer to" is "referred to."
The past tense of refer is referred.
referred to
The past tense of refer is referred.
The past tense of refer is referred.
The past tense is used to refer to something that has already happened. The present tense is used to refer to something that is currently happening. The future tense is used to refer to things that have not yet happened but will happen in the future.
Referred.
Something that took place in the past.
Used is the past tense of use.The past is referred to egI referred to the financial crisis in my speech this morning
To refer to actions that have happened in the past.
The sentence "others refer to them as giant rivers of ice" is in the present tense. The past tense would have used referred, the future tense would have used, will refer.
Present tense: The verb indicates an action that happens currently. e.g. I play football. Past tense: The verb indicates an action that happened. e.g. I played football yesterday. Future tense: The verb indicates an action that will happen. e.g. I will play football tomorrow.
The simple past tense and simple present tense are different verb forms. The simple past tense is used to describe actions that have already happened, while the simple present tense is used to describe actions that are happening now or regularly occur.
To refer to something that has already happened.
"Referred" can be either a verb or an adjective. As a verb, it is used to mention or direct someone to a source of information or to another person.