Although he knew little about the large amount of work done in the field, he succeeded ________ other more well - informed experimenters failed.
______ he was at home, I would have phoned him then.
Helen looked at ______ finished report with ______ satisfaction.
Peter’s jacket looked just the same as Jack’s, but it cost _____ his.
---Thank you for your timely help. --- My pleasure. It is hardly talking about.
She has tried her best. Please don’t be too ______ about her job.