Saturday, September 22, 2012

Past Perfect Simple





Form
  • Positive: Subject + had + verb 3 (past participle)
  • Negative: Subject + had not + verb 3
  • Question: Had + subject + verb 3?
ចំណាំ -- Verb3 ជាទំរង់អតីតកាល (V1 + -ed ឬ កិរិយាស័ព្ទស្ថិតក្នុងកូឡោនទីបី នៃ​តារាង Irregular verbs)។
 
Usage


Past Perfect Simple is used to show/talk about an action that had happened before other past action or a given time in the past.

For examples, 
  • The robber had left when the police arrived.
  • We had finished the project when we went on holiday.
  • She hadn’t eaten breakfast when you talked to her.
  • Had you scanned for viruses when you inserted the flash?  
Note: Common time expressions (time adverbials) in the Past Perfect: after, before, already, as soon as, just, yet, until, till, by the time that.

ករណីទី ១ -- យើងប្រើ past perfect simple ដើម្បីបង្ហាញ ឬ និយាយអំពីសកម្មភាព ដែល កើត​មុន​សកម្មភាពមួយ ឬពេលវេលាជាក់លាក់មួយនៃពេល អតីតកាល។