He _______ at 7:00 in the evening.

What time do I have to leave, Dr Li— _________, don’t stay here ________ visiting hours.

The traffic rule says young children underthe age of four and ____ less than 40 pounds must be in a child safety seat.

What should I do, doctor—_______healthy, you should take more exercise.

in music, according to the analysis of some traffic cases, is the main cause of many traffic accidents.