cast doubt on

• completely certain

• to cause somebody or something to be viewed with doubt

• be uncertain

• not definite (perhaps not even likely)

in doubt

• a sudden good idea

• being discussed

• be uncertain

• completely certain

beyond (any) doubt

• used to emphasize your opinion

• be uncertain

• not definite (perhaps not even likely)

• completely certain

without a doubt

• think carefully about something

• used to emphasize your opinion

• to work extremely well

• far more/ better than you could have ever imagined

open to doubt

• make an effort to remember something

• uncertain

• not definite (perhaps not even likely)

• consider something when making a decision

beyond your wildest dreams

• completely certain

• far more/ better than you could have ever imagined

• to work extremely well

• used to tell somebody that something they are hoping for is not likely to happen

in your dreams

• far more/ better than you could ever have imagined

• used to tell somebody that something they are hoping for is not likely to happen

• care about people's feelings

• to work extremely well

(go/ work) like a dream

• used to emphasize your opinion

• uncertain

• surprised

• to work extremely well

in focus

• not clearly seen

• research participants

• clearly seen

• make an effort to remember something

focus group

• to work extremely well

• not clearly seen

• consider something when making a decision

• research participants