At the meeting they discussed three different ________ to the study of mathematics．

approaches

means

methods

ways

My students asked me ________ I would go to Shanghai by air the next year．

that if

that whether

if

how

He is very popular among his students as he always tries to make them ________ in his lectures．

interested

interesting

interest

to interest

My brother is senior ________ me by two years．

than

to

with

on

Compared with last year, our coal output has risen ________ three times．

by

to

from

in

He said he would ________ me to Professor Wang as his postgraduate student．

comment

suggest

command

recommend

I have no choice but ________ his demand．

accept

to accept

accepting

to be accepting

As we know, the camel is ________ great help to the Arab．

in

with

of

by

The custom of girls eating eggs before a marriage ceremony is unique ________ China, to be exact, unique ________ our hometown．

to; to

to; in

in; in

in; to

He said that his car ________ stolen and he ________ have to telephone the police．

was; would

has been; will

had been; would

had been; will