norexia nervosa is a potentially life-threatening illness and ______ as soon as possible. A) might be treated B) can be treated C) should be treated D) ought to have been treated

She ______ out without taking permission from her parents for the previous anniversary party, but she did. A)needn’t have gone B) wouldn’t have gone C) couldn’t go D) shouldn't have gone

I’m sorry I’m late. You _____waiting for a long time. A) should have been B) could have been C) need to be D) must have been

Well, if your pocket’s empty, you______ all your money. A) must have spent B) should have spent C) could spend D) had to spend

We_____ for the bus for over an hour that under heavy rain before it arrived. We have both caught cold. A) mustn't have waited B) couldn't have waited C) shouldn't have waited D) may not be waiting

We _____ flying to Spain now if we had bought tickets in time. A) should have been B) would be C) need to be D) must have been

A thesis statement ____ express an opinion; it _____ express a fact. A) may; couldn't B) must; doesn't have to C) should; won't D) will; wouldn't

You ______ your car in front of the garage entrance any time. A) shouldn't be parking B) can't park C) mustn't have parked D) wouldn't have parked

Why are you wasting time? You______ your work already. A) need to have finished B) could be finishing C) must be finishing D) should have finished

Stressful life events, such as losing a job or a relationship ending, ______ an episode of depression. A) may trigger B) should trigger C) ought to have triggered D) must have triggered

Sue _____ in Istanbul, but her husband has just been appointed there, so she doesn’t have much choice. A) had better not live B) would rather not live C) wouldn't live D) mustn't have lived)

It is thought EU leaders ______ to a deeper cut of 30% in emissions by 2020 if other developed and emerging nations, notably the US and China join in. A) agree B) have agreed C) had developed D) may agree

My aunt _____ here tomorrow. She is abroad until next week. A) can't come B) won't have to come C) needn't have come D) shouldn't be coming