Difference between SURELY and CERTAINLY

[Ellionora Pea]

English Grammar Tests, Elementary Level

ESL/EFL Test #60 "Chit Chat: In the theatre", question 6

Mary: I've got it. ......... it's Dobson. Yes, that's it — Michael Dobson.

(a) Certainly
(b) Surely
(c) Naturally
(d) Obviously

English Grammar Tests, Elementary Level

ESL/EFL Test #60 "Chit Chat: In the theatre", answer 6

Mary: I've got it. Surely it's Dobson. Yes, that's it — Michael Dobson.

Correct answer: (b) Surely

Your answer was: incorrect
Mary: I've got it. Obviously it's Dobson. Yes, that's it — Michael Dobson.
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what is the difference between SURLY CERTAINLY?

[Alan]

Hi,

Certainly has the sense of 'it's a fact'. Surely is used when the speaker is either trying to reassure themeslves or another person.

Alan
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