George is going to talk about the geography of his country, but I'd rather he ________ more on its culture.
| A．focus | B．focused |
| C．would focus | D．had focused |
When you drive through the Redwood Forests in California, you will be _____ trees that are over 1,000 years old.
| A． |
among |
B． |
against |
C． |
behind |
D． |
below |
It was when I got back to my apartment ______ I first came across my new neighbors.
| A． |
who |
B． |
where |
C． |
which |
D． |
that |
I was watching the clock all through the meeting, as I had a train ______.
| A． |
catching |
B． |
caught |
C． |
to catch |
D． |
to be caught |
My eldest son, _______ work takes him all over the world, is in New York at the moment.
| A． |
that |
B． |
whose |
C． |
his |
D． |
who |
I ________down to London when I suddenly found that I was on the wrong road.
| A． |
was driving |
B． |
have driven |
C． |
would drive |
D． |
drove |