When they got to America, they nearly____ money.

Science and technology have in important ways __________ the improvement of agricultural production.

_____the ham smells! You’d better throw it away.

Roger had just walked into his office and that was when he was told that his plan had finally been approvedWhich of the following can be instead of the underlined(划线的) part to make the sentence better

Difficulties are nothing _____we are not afraid of them.