Simple Past
- is formed for regular verbs by adding -d or – ed to the root of a word.
FORM
[VERB+ed] or irregular verbs
Examples:
- You called Debbie.
- Did you call Debbie?
- You did not call Debbie.
Past Continuous
- is formed by using the adequate form of to be and the verb’s present participle
FORM
[was/were + present participle]Examples:- You were studying when she called.
- Were you studying when she called?
- You were not studying when she called.
Past Perfect
- is formed by combining the simple past form of to have with the past participle form of the main verb
FORM
[had + past participle]Examples:- You had studied English before you moved to New York.
- Had you studied English before you moved to New York?
- You had not studied English before you moved to New York.
FORM
[was/were + present participle]
Examples:
- You were studying when she called.
- Were you studying when she called?
- You were not studying when she called.
Past Perfect
- is formed by combining the simple past form of to have with the past participle form of the main verb
FORM
[had + past participle]
Examples:
- You had studied English before you moved to New York.
- Had you studied English before you moved to New York?
- You had not studied English before you moved to New York.
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