Billy is a nice boy . he knows a lot , but he never ________.

They are going to go on a world tour _____ they will perform in ten different cities.[ ]

I’m sorry you’ve been waiting so long, but it is still some time ____ Brian gets back.

You have more apples than ______ . But mine are better than _______.

I don’t know the city. Where can I find ＿＿＿ good restaurant?.