It’s definitely ________ that you constantly repeated the same mistake．You ought to explain it to me．

no doubt

no wonder

no coincidence

no hesitation

Is it ________ that he is going to get married next month?

real

true

genuine

factual

Don’t be nervous about ________ confidence at social event．Get prepared in advance．

a lack

lack in

lacking of

lack of

Having been attacked by terrorists, ________．

doctors cane to their rescue

the tall building collapsed

an emergency measure was taken

warnings were given to tourists

Though ________ money, his parents managed to send him to university．

lacked

lacking of

lacking

lacked in

Tom apologized for ________ to inform me of the change in the meeting．

his being not able

him not to be able

his not being able

him to be not able

To regain their ________ after an exhausting game, the players lay in the grass．

force

energy

power

health

I feel it is your husband who ________ for the spoiled child．

is to blame

is going to blame

is to be blamed

should blame

He tried his best to solve the problem, ________ difficult it was．

however

no matter

whatever

although

There was such long queue for coffee at the interval that we ________ gave up．

eventually

unfortunately

generously

purposefully