difficulties we’ll meet,we must finish the work in time.

_____ will greatly decide their future, most senior 3 students think, is their grades．

_____ worries the doctor most was _______ they could find the cause of the disease.

You should report any incident, ______ minor it is.

$100 will allow a woman ________ is a trained tailor to make some income, ________ her and her family a better future.