Not until they left school________how much their teachers loved them and helped them.

Lin Tao is good at all the subjects at school, ___________ English.

My computer began to return to the ______ running state after I killed the virus by newly-updated Kaspersky.

All the cars ________ stop when the traffic light is red.

How long has the train been away?—Sorry. I don’t know. By the time I got here, the train ________.