Regular verb: investigate - investigated - investigated
Present | Present continuous | Preterite | Preterite continuous |
I investigate you investigate he investigates we investigate you investigate they investigate | I am investigating you are investigating he is investigating we are investigating you are investigating they are investigating | I investigated you investigated he investigated we investigated you investigated they investigated | I was investigating you were investigating he was investigating we were investigating you were investigating they were investigating |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
I have investigated you have investigated he has investigated we have investigated you have investigated they have investigated | I have been investigating you have been investigating he has been investigating we have been investigating you have been investigating they have been investigating | I had investigated you had investigated he had investigated we had investigated you had investigated they had investigated | I had been investigating you had been investigating he had been investigating we had been investigating you had been investigating they had been investigating |
Future | Future continuous | Future perfect | Future perfect continuous |
I will investigate you will investigate he will investigate we will investigate you will investigate they will investigate | I will be investigating you will be investigating he will be investigating we will be investigating you will be investigating they will be investigating | I will have investigated you will have investigated he will have investigated we will have investigated you will have investigated they will have investigated | I will have been investigating you will have been investigating he will have been investigating we will have been investigating you will have been investigating they will have been investigating |
Present | Present continuous | Past | Past continuous |
I would investigate you would investigate he would investigate we would investigate you would investigate they would investigate | I would be investigating you would be investigating he would be investigating we would be investigating you would be investigating they would be investigating | I would have investigated you would have investigated he would have investigated we would have investigated you would have investigated they would have investigated | I would have been investigating you would have been investigating he would have been investigating we would have been investigating you would have been investigating they would have been investigating |
Infinitive | Imperative |
Infinitive | Imperative | ||
to investigate | investigate Let's investigate investigate |
Present | Past | ||
investigating | investigated |