If they ____________ (study) Biology in high school, they ___________ (take) Advanced Biology in college.
If they had studied Biology in high school, they would have taken Advanced Biology in college.
I _________ (be) to the dentist's office too many times.
I have been to the dentist's office too many times.
Michael _____________ (eat) a large pizza last night.
Michael ate a large pizza last night.
Melanie ____________ (fly) to Chicago tomorrow.
Melanie will fly to Chicago tomorrow.
The students always ___________ (take) an exam at the end of the session.
The students always take an exam at the end of the session.
If Violet ______________ (not / made) plans already, she ___________ (come) to the party.
If Violet hadn't made plans already, she would have come to the party.
__________ you _________ (practice) your English lately?
Have you practiced your English lately?
______________ you __________ (forget) your phone yesterday?
Did you forget your phone yesterday?
What _______ you ________ (do) next weekend?
What will you do next weekend?
My sister _________ (go) to the park every day.
My sister goes to the park every day.
I ____________ (give) you a ride if I _____________ (known) your car was in the repair shop.
I would have given you a ride if I had known your car was in the repair shop.
By the time he called the fire department, his house _______________ (burn) to the ground.
By the time he called the fire department, his house had burned to the ground.
They _____________ (watch) the World Cup match when the phone _________ (ring).
They were watching the World Cup match when the phone rang.
You __________ (love) the chocolate cake.
You will love the chocolate cake.
I _______________ (play) video games with a friend right now.
I am playing video games with a friend right now.
If her parents _______________ (not / moved) to this country, she ____________ (be born) in Greece.
If her parents hadn't moved to this country, she would have been born in Greece.
She didn't know the words to the song because she ________________________ (never / hear) it before.
She didn't know the words to the song because she had never heard it before.
While Kyle ___________ (ski), it _______________ (continue) to snow.
While Kyle skied, it continued to snow.
I ______________ (cook) for a few hours tomorrow night at 6pm.
I will be cooking for a few hours tomorrow night at 6pm.
We ______________(arrive) at the airport now.
We are arriving at the airport now.
I ______________ (stay) longer if I ___________ (have) the time off from work.
I would have stayed longer if I had had the time off from work.
Jack ___________________ (already / lose) his glasses when he searched his backpack.
Jack had already lost his glasses when he searched his backpack.
________ it ________ (rain) when they ________ (go) out for lunch?
Was it raining when they went out for lunch?
Henry _________________ (drive) a new car in the next few years.
Henry will be driving a new car in the next few years.
Clara and Fatima _____________ (clean) the garage at the moment.
Clara and Fatima are cleaning the garage at the moment.