All her time _________ experiments, she has no time for entertainment.

I sooner but I didn’t know that they were waiting for me.

Mr Wang _____ two boys to send the sick boy to the nearest hospital. [ ]

__________thetopofthepagoda(塔),thesceneryofthewholecitycanbeseenclearlyunderyourfeet.

Tom, put the keys on the table ______ I can remember to take them with me when I go out.