We ( not buy ) the car yet.
We HAVEN'T BOUGHT the car yet.
I (go) to the cinema 10 times last year!
I WENT to the cinema 10 times last year!
( you / see ) your friend today?
HAVE YOU SEEN your friend today?
( you / eat ) popcorn when you were at the cinema?
DID YOU EAT popcorn when you were at the cinema?
I (no try) surfing (_T_), but it sounds fun!
I HAVEN'T TRIED surfing YET, but it sounds fun!
He ( not/finish ) the book yet.
He HASN'T FINISHED the book yet.
I (always love) the ocean, ever since I was a kid.
I HAVE ALWAYS LOVED the ocean, ever since I was a kid.
They ... ( already / go ) to sleep.
They HAVE ALREADY GONE to sleep.
A: (you see) the new Star Wars movie? B: Yeah, I (see) it at the cinema on Saturday!
A: HAVE YOU SEEN the new Star Wars movie? B: Yeah, I SAW it at the cinema on Saturday!
( he / cook ) dinner today?
HAS HE COOKED dinner today?
Yes, I (be) to Japan. I (go) there last summer.
Yes, I HAVE BEEN to Japan. I WENT there last summer.
Our team (win) 6 games this year so far.
Our team HAS WON 6 games this year so far.
He (ride) his bike to school all year!
He HAS RIDDEN his bike to school all year!
( you / ever / eat ) popcorn at the cinema?
HAVE YOU EVER EATEN popcorn at the cinema?
It .. ( not/ snow ) this year.
It HASN'T SNOWED this year.
A: (you ever play) the piano? -- B: Yes, of course! Can't you see??
A: HAVE YOU EVER PLAYED the piano? -- B: Yes, of course! Can't you see??