He says he can me but I still doubt him.
— Is there an express to Beijing tonight? — There ______ be, but you’d better call the booking office to make sure.
She opened her eyes with a start and was about to cry out ________ she heard her father urgently telling her to keep quiet.
The old man said that he would ________ more people who would not have too much work to do in the week to come to do the construction work.
I find the lecture I attended in the Nanjing Normal University yesterday difficult _____.
To their great relief, the missing child returned home, ______, after an absence of two weeks.