Present Perfect, Simple Past, Present Perfect Progressive
We ________ (visit) New York City before.
We have visited New York City before.
By the time the rain ________ (stop), I had gotten soaked.
By the time the rain stopped, I had gotten soaked.
At this time on Thursday, we __________ (take) our exam.
At this time on Thursday, we will be taking our exam.
When is the test?
Could you tell me ____________?
Could you tell me when the test is?
The mail carrier was bitten by the dog.
PASSIVE: Be + V3
I ________ (come) to your office yesterday.
I came to your office yesterday.
The train had left by the time he _______ (arrive) at the station.
The train had left by the time he arrived at the station.
By next Monday, our teacher _________ (grade) our exams.
By next Monday, our teacher will have graded our exams.
Where is Sam?
I don't know ______________.
I don't know where Sam is.
Is the sentence ACTIVE or PASSIVE?
The students are taking an exam.
ACTIVE
No V3 and the students (subject) are performing the action in the sentence (are taking an exam).
The baby _____________ (sleep) for 4 hours
The baby has been sleeping for 4 hours.
By the time I remembered my coffee, it _________ (get) cold.
By the time I remembered my coffee, it had gotten cold.
After the students _______ (finish) the test, they will go home.
After the students finish the test, they will go home.
Where was she going?
Do you know _________________?
Do you know where she was going?
The Egyptians built the pyramids.
The pyramids __________ by the Egyptians.
The pyramids were built by the Egyptians.
I _________ (fall) down the stairs two days ago.
I fell down the stairs two days ago.
Everybody ______ (leave, already) by the time we ________(get) to the party.
Everybody had already left by the time we got to the party.
By the time I ________ (go) to bed tonight, I _________ (eat) dinner.
By the time I go to bed tonight, I will have eaten dinner.
Where did they go?
I don't know _________________.
I don't know where they went.
My parents have paid the bill.
The bill ____________ by my parents.
The bill has been paid by my parents.
I _________ (have) this phone since last year.
I have had this phone since last year.
When I _______ (check) my phone this morning, I ______ (see) that ten people ________ (sent) me text messages during the night.
When I checked my phone this morning, I saw that ten people had sent me text messages during the night.
By the time he _______ (wake up) tomorrow morning, his father _________ (leave, already) for work.
By the time he wakes up tomorrow moning, his father will already have left for work.
What time does class end?
Could you tell me __________________?
Could you tell me what time class ends?
The company is developing new technology.
_______________
New technology is being developed by the company.