– I tried many times, but I still failed in the experiment.– Don’t be discouraged. ______ and the problem will be settled.
He is good at English, ______we all know.
He talked a lot about things and persons ________they remembered in the school.
Li Ming, ______to the concert enjoyed it very much.
.I don't like ______ as you read.
.Do you know the year ______the Chinese Communist Party was founded?