To make the city beautiful, a lot of flowers and trees ____ every spring.

When he walks ______ my desk, he often knocks my books off the desk.

If anyone happens to drop in while I am out, _____ him or her leave a message. [ ]

The gate will close ________ two minutes before the train leaves[ ]

diet, Michael Jackson chooses vegetablesand fruit in ___________to any kind of meat.