Skip to main content

The verb to lose · Conjugation

Past Continuous of lose

The answer: was / were losing

B1

An action in progress in the past, often interrupted.

This page for:

Quick answer

The Past Continuous of the verb to lose is was / were losing.

Example: I was losing the match when the phone rang.

Full conjugation in the Past Continuous

PronounForm
Iwas losing
Youwere losing
He / She / Itwas losing
Wewere losing
You (pl.)were losing
Theywere losing

Common mistakes to avoid

1. You was / They was ❌

Use was only with I, he, she and it. Use were with you, we, they and plural nouns: you were losing, my friends were losing. You always takes were, even when you talk to one person.

2. They were lose ❌

The Past Continuous needs both parts: was or were + the -ing form. They were lose forgets the -ing. They losing forgets were. The correct form is they were losing.

3. I was knowing ❌

State verbs (know, understand, want, need, like) are not normally used in the continuous. In the past, use the Past Simple: I knew the answer, not I was knowing the answer.

Practice quiz

Question 1 / 3The Big Challenge question bank

Choose the correct answer: What is the Past Continuous of lose with you?

Going further

The English contest tests the Past Continuous of lose in real sentences

Instead of a single school exercise, your students meet this tense in context, in a contest that really motivates them.

Register my students

5,000 students every year · Primary and secondary

Practise on PLAYMaster the Past Continuous of lose when you speak, not just on paper

The conjugation is clear in your head. On PLAY, you practise it in a game, with instant feedback, until it comes out on its own.

Practise the Past Continuous of lose on PLAY

Free · No sign-up · 3 minutes

For teachersYour whole class practises the Past Continuous of lose, and you follow each student

The Academy has self-marking activities on this form, with a dashboard for each student: you see at a glance who is falling behind.

Discover the Academy

30-day free trial · No bank card needed

Frequently asked questions

How do you conjugate lose in the Past Continuous?+

Use was or were (the past of be) + the -ing form losing. Use was with I, he, she and it. Use were with you, we and they: I was losing, they were losing.

When do you use the Past Continuous of lose?+

Use it for an action in progress at a moment in the past: At 8 o'clock, I was doing my homework. It often describes a long action, and a short action interrupts it: I was having a shower when the phone rang. The short action is in the Past Simple.

What is the difference between I lost and I was losing?+

I lost (Past Simple) is a finished action, seen as one complete event. I was losing (Past Continuous) is the same action in progress, like the background of a story. Compare: I did my homework and I was doing my homework when you called.

Is it when or while with the Past Continuous?+

Both are possible, but they usually go with different actions. While goes with the long action, in the Past Continuous: While I was walking home, it started to rain. When usually goes with the short action, in the Past Simple: I was walking home when it started to rain.

How do you make the negative and the question of lose in the Past Continuous?+

Negative: add not after was or were: I wasn't losing, they weren't losing. Question: put was or were before the subject: Were you losing…?, Was she losing…? Do not add did: Did you were losing? is wrong.

Related pages: lose Past Continuous

Pages on a similar topic or with a similar use, so you can keep exploring.

Updated on 12 November 2026 by the Big Challenge teaching team. Every year, more than 500,000 students across Europe take part in our English contest, created in 1999. Our teaching approach →

Keep learning

More forms of the verb to lose are coming soon.