You should look ________ into the matter to get more information about it．

farther

far

farthest

further

They keys were ________ to our neighbours during our absence．

given out

given away

given over

given up

The Education Bureau gave a warning to each school without any ________ when the virus of H1N1 hit our city．

delay

effort

schedule

consideration

Expect everything to go wrong in advance, ________ you may feel quite so bad when it does．

as if

and

or

so that

My brother ________ football quite well, but he hasn't played since last year．

will play

has played

played

plays

The earthquake which happened in Yushu ________ 14th April 2010 was a big disaster．

at

on

in

to

Tom ________ the USA．He ________ back in two months．

has gone to; comes

has gone to; will be

has been to; comes

has been to; will be

________ of the land in that district ________ covered with trees and grass．

Two fifth; is

Two fifth; are

Two fifths; is

Two fifths; are

________ they are twin brothers, they don't look like each other．

Though

Since

However

When

Sandy didn't tell her parents that she was going home because she wanted to give them a ________．

gift

call

surprise

note