OTHER
SIMPLE PAST
PAST CONTINUOUS
PRESENT PERFECT
PAST OF TO BE
100

I _______ born in February 10th, 1997.

was

100

The auxiliary for simple past is:

did

100

Past continuous use verbs in:

verbs in -ing

100

Perfect tenses use auxiliaries:

have, has

100

The past tense of verb to be is:

was, were

200

Maria ______ (start) her new business.

has started

200

When we use did or didn't, we use a verb in:

present / base form

200

Past continuous use auxiliaries:

was / were

200

Perfect sentences use verbs in:

participle

200

Why does the verb "to be" have two auxiliaries?

because was is for 3rd person, and 
300

Three days ______ enough to finish the project.

was

- Phrases that express money, time, volume, distance take a verb in singular. 

three days, five dollars, two years, five km

300

What is the simple past auxiliary for 3rd person?

There is no past auxiliary for 3rd person.

did --> I, you, he, she, it, we, they

300

Spot the mistake.

In school, we were knowing about how auxiliaries are used.

knowing

-The verb "knowing" can't be used in -ing form. The verb should be "learning"


300

Contraction for:

you have

he has

you've

he's

300

Second conditional use this auxiliary:

If she ______ rich, she would be a sugar mommy.

were

400

I ________ (wash) the plates, when my mom ______ (appear).

was washing, appeared

400

Change into the correct negative form.

My teacher had a dog when he was young.

My teacher didn't have a dog when he was young.

400

Complete:

I was walking my dog _________ my boyfriend was walking his.

while

-conjunction that is used to link two continuous sentences

400

Complete:

Every partner and associate _______ invited to the seminar.

has been

400

My mom and my dad _______ the happiest couple I've ever met.

were 

- mom and dad equals two (they)

500

You'd a big house.

He'd had a big house.

I'd have a big house.

Identify the second conditional, simple past, and past perfect. 

You had a big house --> simple past

He had had a big house --> past perfect

I would have a big house --> second conditional

500

Spot the mistake:

Johny didn't drive his car every Sunday.

Spot the mistake:

the expression every can't be used in past. It should be changed for preposition on.

Johny didn't drive his car on Sunday.

500

What is the difference between simple past and past continuous?

Past continuous is used to talk about a more specific action in the past.

Past continuous talks about an ongoing action in the past.

Simple past is used to talk about general past actions.

500
What is the difference between simple past and present perfect?

Present perfect is used to talk about past experiences, it doesn't have to have a time expression like "yesterday".

Simple past is used to talk about past actions in general. It uses past-time expressions.

500

What is the difference between the past continuous and past of the verb to be?

The past of the verb to be is used to describe nouns physically, emotionally, etc.

The past continuous is used to talk about ongoing actions, no descriptions.