Einstein worked in Switzerland first ________ a teacher.

[　　]

A．as　　　　B．like

He ________ seeing us home.

[　　]

A．insists on　　　　B．sticks to

Teachers must ________ this rule“No smoking here!” in the school.

[　　]

A．insist on　　　　B．stick to

The mother goes to the hospital every ________ days and her daughter will come back home in ________ days.

[　　]

The concert was good enough ________ the light.

[　　]

He told us the name of the factory, ________ we would visit.

[　　]

He ________ recite (背诵) some poems at the age of four.

[　　]

The teacher told us an interesting story ________ the end of the class.

[　　]

How much did you ________ for this TV set?

[　　]

John's good score on the test ________ between passing and failing the course.

[　　]