Our reading club shares ideas with each other ________ one hour every Tuesday．（ ）
A．toB．onC．atD．for
An electronic _______is a smart guide． It can lead us to the place we want to go to．（ ）
A．eyeB．mapC．bookD．dictionary
When Anna opened her wallet， she was surprised to find_____． It was empty．（ ）
A．nothingB．anythingC．somethingD．everything
Most parents think that it is the happiest thing to spend time with ______children．（ ）
A．hisB．ourC．yourD．their
Everyone in our neighborhood loves my grandma because she is ______kind to others．（ ）
A．neverB．alwaysC．seldomD．sometimes
Washing hands properly is______ good way to prevent us from COVID ﹣19．（ ）
A．aB．anC．theD．/