You can get off the bus one or two stops ________ and walk the rest of the way to work every day so as to take some exercise.
They made no effort to hide their amusement ________ I produced a packet of sweets from my pocket.
________ you stepped into the lab with your shoes on? You’re supposed to take them off before you enter it. I told you so!
The number of the people present at the concert ________ much smaller than expected. There ________ many tickets left.
It was not until I got home ________ I found my wallet missing.
Comrade Wang ________ be in Shanghai—I saw him in the company only a few minutes ago.