If we_________ sunlight_________ a dry leaf with a piece of glass, it may start burning.

I wonder if you could spare a little time to help with my English tonight?–_____ I have no extra work to do anyhow

In fact fuels we burn and plant food we eat ________ their chemical energy in the form of heat.

u have enough to ________ yourdaily expenses–Oh yes, enough and to spare

March 12, the students were plantingtrees ____ the classroom.