________ and happy, Tony stood up and accepted the prize．

Surprising

Surprised

Being surprised

To be surprising

It is time that we ________ a final agreement to solve the problem．

reach

have reached

reached

reaching

She is always full of ________ as if she never knew tiredness．

force

power

energy

strength

The cost of living in Glasgow is among the lowest in Britain, ________ the quality of life is probably one of the highest．

since

when

therefore

while

The fire spread quickly．But luckily they ________ many official papers．

created

rescued

destroyed

burned

He is ________ as a leader but he hasn't ________ in teaching．

success; many experiences

a success; much experience

great success; an experience

a great success; a lot of experiences

This kind of book ________ well．

is sold

are sold

sells

sell

A number of people have been ________ to do the work．

demanded

agreed

employed

suggested

Over half of those ________ said they rarely took any exercise．

to question

questioned

questioning

to be questioned

At the end of the meeting, it was announced that an agreement ________．

has been reached

had been reached

has reached

had reached