Câu hỏi:

investigating

investigatory

investigate

investigation

with

on

by

about

lost / have left

have lost / leave

have lost / left

were losing / had left

Japanese round beautiful wooden

beautiful wooden round Japanese

beautiful wooden Japanese round

beautiful round Japanese wooden

the more interesting he finds

the more he finds it interesting

he finds it more interesting

the more interesting it is to him

why did Mai look

did Mai look

why Mai looked

why looked

must have taken

should have taken

must have been taken

should have been taken

take over

catch on

stand for

hold on

in terms of

by means of

with a view to

in view of

To pass this test

For being passed this test

In order pass this test

So that to pass this test