Is he going to go hiking? No, ... ... (UNIT 6)
HE ISN'T
... you ... ... go sailing? (UNIT 6)
ARE YOU GOING TO
The elephants are ... ... animals in the savannah. FRIENDLY (UNIT 5)
THE FRIENDLIEST
Everest is ... ... Kilimanjaro. (UNIT 2)
HIGHER THAN
He ... ... his grandparents last year because of coronavirus. NOT (UNIT 4)
HE DIDN'T SEE
She ... ... to the park yesterday. NOT (UNIT 4)
SHE DIDN'T GO
They ... English every Monday. NOT (UNIT 1)
THEY DON'T HAVE
The Atacama Desert is ... ... desert. DRY (UNIT 2)
THE DRIEST
There ... dancers, but there ... a band in the parade. AFFIRMATIVE / NEGATIVE (UNIT 3)
WERE / WASN'T
... ... ... ... cook food on a campfire? Yes, I am. (UNIT 6)
ARE YOU GOING TO
He ... after-scholl clubs in the afternoon. NOT (UNIT 1)
HE DOESN'T HAVE
Tormes River is ... ... Pisuerga River. WIDER (UNIT 2)
WIDER THAN
A crocodile is ... ... a hyena. GOOD (UNIT 5)
BETTER THAN
There ... a food stoll, but there ... a stage. AFFIRMATIVE / NEGATIVE (UNIT 3)
WAS / WASN'T
He ... Art once a week.. (UNIT 1)
HE HAS
There ... a float yesterday in the parade. (UNIT 3)
WAS
A meerkat's tail isn't ... ... a leopard's tail. CURLY (UNIT 5)
CURLIER THAN
We ... a uniform in the Ponce de León. NOT (UNIT 1)
WE DON'T WEAR
Salto Ángel waterfalls aren't ... ... Niagara Falls. SMALL (UNIT 2)
SMALLER THAN
A zebra is ... ... ... a baboon. DANGEROUS (UNIT 5)
MORE DANGEROUS THAN
We ... ... ... climb a hill. NOT (UNIT 6)
WE AREN'T GOING TO
I ... a present for María last week. (UNIT 4)
BOUGHT
He ... a book yesterday, but he ... ... it. READ - AF / BUY - NEG(UNIT 4)
READ / DIDN'T BUY
There ... purple fireworks yesterday night. NOT (UNT 3)
WEREN'T