He ________ the letter typed, but he decided to handwrite it and send it in person in order to show his sincerity．

must have had

should have had

would have

could have had

It happened once, however, some seventy years ago, ________ the gold cup was stolen a few days before the race!

how

that

where

what

We will be losing money this year unless that new economic plan of yours ________ miracle．

works

is working

will be working

worked

The salesman showed her several rings and she chose ________ expensive one as she didn't want to spend too much money on it．

the less

the more

the least

the most

Take 5 percent of your paycheck to pay off debt and put ________ 5 percent into savings．

other

more

another

the other

The application of new scientific discoveries ________ industrial production methods usually increases efficiency．

of

for

to

in

－I'd like to invite you to dinner this Sunday, Mr．Smith．

－________．

Oh, no．Let's not

I'm very sorry, but I have other plans

I'd rather stay at home

Oh, no．That'll be too much trouble

While reading, you can make a mark ________ you have a question．

the place where

what

that

where

In view of lacking preparations for the competition and not wanting to lose face, Johnson eventually decided to ________．

drop in

drop off

drop back

drop out

Shylock, how can you hope for mercy yourself when you show ________．

it

nothing

none

no one