fill in for

• I fill
• you fill
• you fill
• he/she/it fills
• we fill
• they fill

• I filled
• you filled
• you filled
• he/she/it filled
• we filled
• they filled

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• they have filled

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• you will fill
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• we will fill
• they will fill

• I will have filled
• you will have filled
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• he/she/it will have filled
• we will have filled
• they will have filled

• I was filling
• you were filling
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• he/she/it was filling
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• they were filling

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• you had filled
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• he/she/it had filled
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• they had filled

• I will be filling
• you will be filling
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• he/she/it will be filling
• we will be filling
• they will be filling

• I have been filling
• you have been filling
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• they have been filling

• I had been filling
• you had been filling
• you had been filling
• he/she/it had been filling
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• you will have been filling
• you will have been filling
• he/she/it will have been filling
• we will have been filling
• they will have been filling

• filling

• filled

• having filled