She won’t pass the exam unless she ________ hard．

doesn’t work

works

will work

won’t work

Although they did heavy work that day, ________ they were all in high spirits．

yet

so

but

/

It was raining ________ hard that they couldn’t go out．

very

so

such

too

Write clearly ________ your teacher can understand you correctly．

for

when

so that

because

________ we have finished the course, we shall start doing more revision work．

For now

Now that

Ever since

By now

I enjoy traveling ________ I don’t have to drive too far．

lest

unless

if

but

In peace, too, the Red Cross is expected to send help ________ there is human suffering．

whoever

however

whatever

wherever

________ he has limited technical knowledge, the old worker has a lot of experience．

Since

Unless

As

Although

Before building a house, you will have to ________ the government’s permission．

get from

follow

receive

ask for

I always take something to read when I go to the doctor’s ________ I have to wait．

in case

so that

in order

as if