How long you __________ (know) her?
How long have you known her?
What you ________(do) with my keys? - I haven't seen your keys
What have you done with my keys? - I haven't seen your keys
How long he____ (see) her? - Not long, but they're getting married next month.
How long has he been seeing her? - Not long, but they're getting married next month.
She ________ (write) letters all morning.
She has been writing letters all morning.
I ________ (work) in the garden all day and now I'm tired.
I've been working in the garden all day and now I'm tired.
Why are you sweating? - I ________ (cut) the grass
Why are you sweating? - I've been cutting the grass
Teacher to student: you ____________ (do) your homework?
Teacher to student: Have you done your homework?
Someone _________ (take) my dictionary!
Someone has taken my dictionary!
He _________ (put on) a lot of weight since he came to Germany.
He's put on a lot of weight since he came to Germany.
How many biscuits you _______ (eat)?
How many biscuits have you eaten?
What you ________ (do)? You're all wet.
What have you been doing? You're all wet.
What you ________ (do)? You're all wet.
What have you been doing? You're all wet.
She _________ (write) six letters this morning.
She has written six letters this morning.
I _________ (have) piano lessons for over 10 years and I'm still not very good.
I've been having piano lessons for over 10 years and I'm still not very good.
How long he _______ (see) her? - Not long, but they're getting married next month.
How long has he been seeing her? - Not long, but they're getting married next month.
John __________(tell) you about the party next week? - No, we were talking about last weekend.
Has John been telling you about the party next week? - No, we were talking about last weekend.
Why are you crying? - I ______ (cut) onions.
Why are you crying? - I've been cutting onions.
I ________ (cook) for the last two hours and now you tell me you're not hungry!
I have been cooking for the last two hours and now you tell me you're not hungry!
I______ (have) this computer for over 10 years.
I've had this computer for over 10 years.
They __________ (build) the new road around the school for more than a year.
They have been building the new road around the school for more than a year.