do I surcharge? do you surcharge? does he surcharge? do we surcharge? do you surcharge? do they surcharge?
Present continuous
am I surcharging? are you surcharging? is he surcharging? are we surcharging? are you surcharging? are they surcharging?
Preterite
did I surcharge? did you surcharge? did he surcharge? did we surcharge? did you surcharge? did they surcharge?
Preterite continuous
was I surcharging? were you surcharging? was he surcharging? were we surcharging? were you surcharging? were they surcharging?
Present perfect
have I surcharged? have you surcharged? has he surcharged? have we surcharged? have you surcharged? have they surcharged?
Present perfect continuous
have I been surcharging? have you been surcharging? has he been surcharging? have we been surcharging? have you been surcharging? have they been surcharging?
Pluperfect
had I surcharged? had you surcharged? had he surcharged? had we surcharged? had you surcharged? had they surcharged?
Pluperfect continuous
had I been surcharging? had you been surcharging? had he been surcharging? had we been surcharging? had you been surcharging? had they been surcharging?
Future
will I surcharge? will you surcharge? will he surcharge? will we surcharge? will you surcharge? will they surcharge?
Future continuous
will I be surcharging? will you be surcharging? will he be surcharging? will we be surcharging? will you be surcharging? will they be surcharging?
Future perfect
will I have surcharged? will you have surcharged? will he have surcharged? will we have surcharged? will you have surcharged? will they have surcharged?
Future perfect continuous
will I have been surcharging? will you have been surcharging? will he have been surcharging? will we have been surcharging? will you have been surcharging? will they have been surcharging?
Conditional
Present
would I surcharge? would you surcharge? would he surcharge? would we surcharge? would you surcharge? would they surcharge?
Present continuous
would I be surcharging? would you be surcharging? would he be surcharging? would we be surcharging? would you be surcharging? would they be surcharging?
Past
would I have surcharged? would you have surcharged? would he have surcharged? would we have surcharged? would you have surcharged? would they have surcharged?
Past continuous
would I have been surcharging? would you have been surcharging? would he have been surcharging? would we have been surcharging? would you have been surcharging? would they have been surcharging?