LEARNED and LEARNT
The past progressive tense has two forms: simple past progressive (e.g., "I was reading") and past perfect progressive (e.g., "I had been reading"). Both forms indicate an ongoing action in the past.
There are two forms of the present perfect tense: simple present perfect (I have eaten) and progressive present perfect (I have been eating). Both forms use "have" or "has" with the past participle of the main verb to indicate an action that started in the past and has relevance to the present.
The two classifications for verbs based on the way they form the past tense and past participle are regular and irregular verbs. Regular verbs form their past tense and past participle by adding "-ed" to the base form. In contrast, irregular verbs do not follow a standard pattern and have unique forms for the past tense and past participle.
Regular verbs form the past tense and past participle by adding "-ed" to the base form (e.g., walk-walked). Irregular verbs do not follow this rule and have unique forms for their past tense and past participle (e.g., go-went-gone).
There are at least two past forms for two different verbs tear. The past tense of tear (rip or shred) is tore. "I tore my shirt on the chair." The past tense of tear (to form tears in the eyes) is teared. "The woman teared up when she heard her country's national anthem."
perfect and imperfect
I belive it is written and wrote
'Operation' is a noun not a verb, so it cannot have a past tense. A verb related to 'operation' might be operated, in which case the past tense would be be the same: operated. You could convey past tense though by adding did opreate, or had operated, but these are complex past tenses (with two verb forms).
There are two forms of the present perfect tense: simple present perfect (I have eaten) and progressive present perfect (I have been eating). Both forms use "have" or "has" with the past participle of the main verb to indicate an action that started in the past and has relevance to the present.
was = singular - He was sick last weekwere = plural - They were sick last week
The two classifications for verbs based on the way they form the past tense and past participle are regular and irregular verbs. Regular verbs form their past tense and past participle by adding "-ed" to the base form. In contrast, irregular verbs do not follow a standard pattern and have unique forms for the past tense and past participle.
the past tense for 2 is 4
Two conjugated forms of the verb "to be" - was and were.You also require the present participle of your verb.For example, the past continuous tense of the verb "dance":I/He/She/It was dancing.You/We/They were dancing.
There is only one simple past tense.
No. Raise and rise are two different verbs, and they are both present tense. The past tense of raise is raised. The past tense of rise is rose.
The verb forms of comfort are comfort, comforts, and comforted. The first two conjugate by person and number for the present tense and the last is the only form for past tense.
the simple present tense and the present tense.