Doubting that the traveler carried drugs, the Customs officer stopped him and _______ his suitcase, but found nothing at all.

We did have a quarrel about money last night, but now we have already _____.

You’d better         the instructions so that the children can understand them.

A new comer ____ to join us in the game tomorrow.

 Computers and mobile phones, though they are indeed making our life ________ and more ________， have reduced the need for face­to­face communications.