Time is pressing. Although the weather was terrible, we carried on the work ________.

 Jogging is an effective way to keep fit. _____ , swimming is helpful for bodybuilding.

Progress so far has been very good . _______ ,we are sure that the project will becompleted on time.

—Must I turn off the gas after cooking?—Of course.You can never be ________ careful with that.

“If you are to succeed, you must put your shoulder to the wheel." my head teacher _______ says to the class.