Review Unit 4

I can't remember WHERE I LEFT / WHERE DID I LEAVE / WHERE I HAD LEFT my glasses.

Pollen, which we usually only notice WHEN IT / AND IT / WHICH IS makes us sneeze, looks like candy.

It allows doctors to study viruses that previously THEY KNEW / HAD BEEN KNOWN / WAS KNOWN very little about.

This is a MINIATURE / MAMMOTH / FILTHY task. I think it might be too big for me.

Today, security agencies use iris scanning to confirm we are WHAT WE SAY WE ARE / WHO WE SAY WE ARE / WHO DO WE SAY WE ARE.

Life and fortune can change WITHOUT BATTING AN EYE / IN YOUR MIND'S EYE / IN THE BLINK OF AN EYE.

The images show grains of sand, EACH OF WHICH / MANY OF WHOM / MANY OF WHICH is totally unique.

Without light, colors face, and WHAT DO WE SEE / WHAT WE SEE / WHICH WE SEE is a world of grays.

The gas tank is a huge MULTICOLOR / RIDGED / CYLINDRICAL object at the back of the garage.

She wore a dress with a/an DELICATE / ELABORATE / RIDGED design on the back.

It shows us everyday objects, MOST OF WHICH / MOST OF WHAT / MANY OF WHAT we ignore at normal size.

Swing your arms in a MAMMOTH / CIRCULAR / ELABORATE motion above your head.

She doesn't TURN A BLIND EYE / SEE EYE TO EYE / HAVE A BIRD'S EYE VIEW with me. With have quite a few differences.

The floor was FILTHY / CIRCULAR / FLAKY with mud and leaves.

The teachers, SOME OF WHICH / MANY OF WHOM / MOST OF WHO are scientists, explained it to the children.

She doesn't know HOW SHE HAVE GOT / HOW TO GET / HOW DOES SHE GET home.

The dress in the shop window WAS IN THE PUBLIC EYE / CAUGHT MY EYE / FEASTED MY EYES. I bought it.

I TURNED A BLIND EYE TO / HAD A BIRD'S EYE VIEW / MY EYES ON the children's behaviour. I didn't want to start an argument.

Here are a few amazing facts about WHAT OUR EYES CAN DO / WHAT CAN OUR EYES DO / WHAT DO OUR EYES DO and how they do it.

A teacher has TO KEEP THEIR EYE ON THE PRIZE / TO TURN A BLIND EYE / EYES IN THE BACK OF THEIR HEAD. They have to noticed everything.