【題目】Schools in the east tend to be better equipped, ________ those in the west are relatively poor.

【題目】This part of the book isn't very interesting, so I'm going to_________ it.

【題目】We ________ the project on time without your timely help .

【題目】He telephoned the travel agency to ________ three air tickets to London.

【題目】The girl had hardly rung the bell the door was opened suddenly, and her friend rushed out to greet her.

【題目】I will never put you on the spot.

【題目】 Have you ever had a case ______ you were accused of not making the greatest efforts to do something well?

【題目】The rain is ____ to the crops.

【題目】 — Hello, can I speak to Mr. Black?

【題目】Potatoes turn green when ________ to light.