QS4 R&W Grammar U1-4 Revision

The city cleans up trash _______ people throw in the streets.

• who

• that

• whose

• why

The hospital needs a doctor _______ is an expert in heart disease.

• who

• where

• why

• whose

I confronted the person _______ lied to me.

• which

• that

• whose

• where

I don’t enjoy movies _________ don’t have much action.

• that they

• that

• who

• they

The class _________with Professor Chang was difficult, but I learned a lot.

• who I took

• who I took it

• that I took

• that I took it

I bought ___ bottle of grape juice.

• a

• an

• nothing

Let's buy ___ sugar.

• a

• an

• nothing

Mr. Stanley is ___ English teacher.

• a

• an

• nothing

I saw ____ insect flying in my room. _____ insect was a mosquito.

• the / An

• an / The

• an / An

....... camels have four legs.

• nothing

• The

• A