In our classroom, the pupils work in groups, _______ helps them to learn to co-operate, to share and to develop leadership skill.
The doctor came up and asked me ______the day before.
The pupil is clever enough to______all these numbers correctly.
Last Sunday morning we all_____Mr Wang’s wedding,including the managers.
Mr. Smith suggested the problem worth paying attention ______ at the meeting.
Don’t hesitate ______me if you have any questions.