You needn’t go there now I _____ all the books _____ here 　　[ ]

Shall we play football this afternoon –_______

Let’s go for a picnic when it ______ this weekend.— But nobody knows when it _____ . I hate the rainy days.

The group ______ the eight richest countries in the world signed a contract last week.

____ about the man wearing sunglasses during night that he was determined to follow him．