The past tense of work is worked or wrought. The third-person singular simple present indicative form of work is works. The present participle of work is working. The past participle of work is worked or wrought.
Past perfect simple: form
We use had + the -ed form of the verb. worked. worked.
work has 4 forms: work, worked, working, works.
And, also 'to work hard' is in the simple present tense, so, to replace the underlined words our preference should be in simple present tense. Thus, have worked is an incorrect answer.
The past tense in English describes events that have already happened. How to form the past tense in English: take the present tense of the word and add the suffix "-ed"" . For example, to turn the verb "walk" into the past tense, add "-ed" and you get "walked."
The past tense of love is 'loved'.
Drank is the past tense form and drunk is the past participle.
The past tense of "talk" is "talked". This makes "talk" a regular verb. Here are some examples of "talked" in a sentence: Bill talked with her yesterday.
Slept is the past tense and past participle of sleep.
Present perfect simple: form
We use have/has + the -ed form of the verb. worked.
In this video we are going to look at the Present Perfect tense. It's probably the most difficult tense to understand in English because it can be used in several different ways and it is not easy into translate to other languages because the equivalent tense is often not used in the same way.
The present perfect as the most difficult English tense to acquire - Challenges. English language learners seeking to embed the present perfect within their idiolects have to contend with a plethora of ambiguous and oversimplified rules.
Although it's quite common, the present perfect is one of the most difficult English verb tenses. It is used to describe a few different types of actions, including: an ongoing action started in the past that is not yet completed.
Is with a preposition? Yes, with is a preposition ("a function word that typically combines with a noun phrase to form a phrase which usually expresses a modification or predication").
There are three types of verbs: action verbs, linking verbs, and helping verbs. Action verbs are words that express action (give, eat, walk, etc.) or possession (have, own, etc.). Action verbs can be either transitive or intransitive.
Only is a versatile word, functioning as an adverb, an adjective and a conjunction. As an adverb it can generally be replaced by the word just, as in the following examples: It's only an idea; She was only 18 when she had her first child; I only hope we can finish this on time.
I sometimes walked home at lunchtime. I often brought my lunch to school. We saw a good film last week. Yesterday, I arrived in Geneva.
To change a regular verb into its past tense form, we normally add –ED to the end of the verb. There are some exceptions with a slight change in spelling which you can see here: Spelling of words ending in ED.