I extend you extend she extends we extend you extend they extend
Present continuous
I am extending you are extending she is extending we are extending you are extending they are extending
Preterite
I extended you extended she extended we extended you extended they extended
Preterite continuous
I was extending you were extending she was extending we were extending you were extending they were extending
Present perfect
I have extended you have extended she has extended we have extended you have extended they have extended
Present perfect continuous
I have been extending you have been extending she has been extending we have been extending you have been extending they have been extending
Pluperfect
I had extended you had extended she had extended we had extended you had extended they had extended
Pluperfect continuous
I had been extending you had been extending she had been extending we had been extending you had been extending they had been extending
Future
I will extend you will extend she will extend we will extend you will extend they will extend
Future continuous
I will be extending you will be extending she will be extending we will be extending you will be extending they will be extending
Future perfect
I will have extended you will have extended she will have extended we will have extended you will have extended they will have extended
Future perfect continuous
I will have been extending you will have been extending she will have been extending we will have been extending you will have been extending they will have been extending
Conditional
Present
I would extend you would extend she would extend we would extend you would extend they would extend
Present continuous
I would be extending you would be extending she would be extending we would be extending you would be extending they would be extending
Past
I would have extended you would have extended she would have extended we would have extended you would have extended they would have extended
Past continuous
I would have been extending you would have been extending she would have been extending we would have been extending you would have been extending they would have been extending