As I was worried about the safety of my son in the heavy storm, my attention began to _______ off my work.
| A．wonder | B．wander | C．separate | D．divide |
In order not to be disturbed, I spend three days _______ in my study.
| A．locking | B．locked | C．to lock | D．lock |
Although he didn’t expect _______ me here, he advised _______ to the nearest restaurant.
| A．to find; going | B．finding; to go | C．to find; to go | D．finding; going |
They ’ll have other meetings like this in the weeks ________.
| A．following | B．to follow | C．followed | D．will follow |
Not a single mistake _______ in the last test.
| A．she made | B．made she | C．did she make | D．she did make |
So difficult ______ it to work with him in the same company that I determined to find another job.
| A．I have felt | B．have I felt | C．I did feel | D．did I feel |