to backfill — English conjugation

Frequency#3565Regular

Indicative

Present (Simple Present) Regular

The simple present describes habitual actions, general truths, and states. It is the most basic tense in English. For most verbs, add -s or -es for the third person singular (he, she, it).

She speaks three languages.

PronounEnglish
Ibackfill
youbackfill
he/she/itbackfills
webackfill
you (pl.)backfill
theybackfill

Past (Simple Past) Regular

The simple past describes completed actions at a specific time in the past. Regular verbs add -ed. There are around 200 common irregular verbs with unique past forms that must be learned individually.

She spoke to the manager yesterday.

PronounEnglish
Ibackfilled
youbackfilled
he/she/itbackfilled
webackfilled
you (pl.)backfilled
theybackfilled

Present continuous (Present Continuous) Regular

The present continuous describes actions happening right now or temporary situations. Formed with am/is/are + verb-ing. Also used for definite future arrangements.

She is speaking to a client at the moment.

PronounEnglish
Iam backfilling
youare backfilling
he/she/itis backfilling
weare backfilling
you (pl.)are backfilling
theyare backfilling

Past continuous (Past Continuous) Regular

The past continuous describes actions that were in progress at a specific moment in the past, often interrupted by another event. Formed with was/were + verb-ing.

She was speaking when the fire alarm went off.

PronounEnglish
Iwas backfilling
youwere backfilling
he/she/itwas backfilling
wewere backfilling
you (pl.)were backfilling
theywere backfilling

Present perfect (Present Perfect) Regular

The present perfect connects the past to the present. It describes experiences, recent events, or situations that started in the past and continue now. Formed with have/has + past participle.

She has spoken at over fifty conferences.

PronounEnglish
Ihave backfilled
youhave backfilled
he/she/ithas backfilled
wehave backfilled
you (pl.)have backfilled
theyhave backfilled

Past perfect (Past Perfect) Regular

The past perfect describes an action completed before another past event — the past of the past. Formed with had + past participle. Always implies a reference point in the past.

She had spoken to him before the meeting started.

PronounEnglish
Ihad backfilled
youhad backfilled
he/she/ithad backfilled
wehad backfilled
you (pl.)had backfilled
theyhad backfilled

Future (will) (Future Simple) Regular

The future simple expresses predictions, spontaneous decisions, and promises. Formed with will + base infinitive. The contracted form will not = won't is very common in spoken English.

She will speak at the conference tomorrow.

PronounEnglish
Iwill backfill
youwill backfill
he/she/itwill backfill
wewill backfill
you (pl.)will backfill
theywill backfill

Future continuous (Future Continuous) Regular

The future continuous describes an action that will be in progress at a specific future moment. Formed with will be + verb-ing. Often used to describe planned or expected ongoing actions.

This time tomorrow she will be speaking to the board.

PronounEnglish
Iwill be backfilling
youwill be backfilling
he/she/itwill be backfilling
wewill be backfilling
you (pl.)will be backfilling
theywill be backfilling

Future perfect (Future Perfect) Regular

The future perfect describes an action that will be completed before a specific point in the future. Formed with will have + past participle. Common with time expressions like by then, by the time.

By Friday she will have spoken to all the clients.

PronounEnglish
Iwill have backfilled
youwill have backfilled
he/she/itwill have backfilled
wewill have backfilled
you (pl.)will have backfilled
theywill have backfilled

Subjunctive

Conditional (would) (Conditional) Regular

The conditional describes hypothetical situations and their results. Formed with would + base infinitive. Used in if-clauses, polite requests, and reported speech about future events.

She would speak more if she had the chance.

PronounEnglish
Iwould backfill
youwould backfill
he/she/itwould backfill
wewould backfill
you (pl.)would backfill
theywould backfill