Most men ______ cars to watches while most women ______ have necklaces than computers.[ ]

What ________ your brother ______ last weekend?—He visited his friends.

______ do you go hiking? — Once a month. [ ]

We must try our best to stop pollution ______ a low-carbon(低碳)life.

The _____ traffic stopped me from going to school on time yesterday. I was late!