I’m sure that you will succeed in the end ___________ you give up halfway.

小明为爷爷祝寿写了一副对联“逾古稀又十年可喜慈颜久驻，去期颐尚廿载预征后福无疆”，对小明爷爷年纪表述正确的一项是（ ）

This computer has the biggest ________.I like it.

Mr. King didn’t know ________ yesterday evening.

Have you seen Jack—Oh, yes, he walked ______ me just now.