Half of his goods ____ stolen the otherday

When did your brother begin to show his interest in medicine —It was a Saturday he noticed his classmate experimenting on a frog in the lab.

mith finds it hard to clear up the mess, as herchildren are always ____ whenever she tries to.

下列各句中，没有语病的一项是 （ ）

My families consider ____ a computer, which is considered _____ a great help in our work and study.[ ]