________ is difficult if you put yourheart into it.A．Anything

Don’t be a phubber (低头族). Mobile phones help us a lot， _________ we shouldn’t allow them to control our lives.—We should take more activities outside to keep healthy.

How long can I _____ the VCD —A week.

Who is the man in the blue car —-He is ________ father.

With so much noise of the traffic, I couldn’t ______ and do my research work．