【单选题】
He asked his neighbour to ________ his house.
【单选题】
Work hard, _________ you will fail in the exam.
【单选题】
He put all his things [] his suitcase.
【单选题】
His mother _____alone since his father died.
【单选题】
8.They can’t leave until they ______ their work.
【单选题】
I ___________ a short rest before we continue the work.
【判断题】
There existed a certain doubt among the students as to the necessity of the work.
【单选题】
We have been hearing ______ accounts of your work.
【单选题】
The poor child was ( ) by his parents soon after his birth.
【单选题】
He unbuttoned his shirt to _______ a big scar on his chest.