I'd like to start my own business－that's ________I'd do if I had the money．

why

when

which

what

Twenty students want to attend the class that aims to teach ________ to read fast．

what

who

how

why

With more than 17000 islands, ________ only 6000 are inhabited, Indonesia is the world's largest archipelago(岛国)．

on which

for which

of which

along which

I hear they've promoted Tom, but he didn't mention ________ when we talked on the phone．

to promote

having been promoted

having promoted

to be promoted

The soldier raised his gun and calmly ________ it at the enemy commander, fired．

aiming

aimed

to aim

aim

________, a small advertisement held my attention, which read “Easy job．Good wages．No experience necessary．”

Looking through the newspaper

While I was looking through the newspaper

To look through the newspaper

I was looking through the newspaper

The first decade in the 21st century ________ the rapid rise of China as a world economic power．

witness

has witnessed

will witness

have witnessed

Considering his health, I advise him to ________ an hour or two each day to work out．

set about

set off

set up

set aside

Thousands of foreigners were ________to the Shanghai World Expo the day it opened．

attended

attained

attracted

attached

Shanghai is a fascinating city and we've decided to stay for ________ two weeks．

another

other

the other

other's