Malay to English

am not so sure, are not exactly sure, are not quite sure, are not so sure, ca not be for sure, could not be sure, is a matter of acclimatising, is not really sure, not reaily sure, not so optimistic, not so sure that a, not so sure that, not so sure, not very sure, t quite as certain as, was not absolutely sure, was not clear, was not so sure,