Great changes have taken place around the world. Nobody can tell _____ in 20 years.
| A．what will it be like | B．how it looked like |
| C．what it will be like | D．how did it look like |
— Shall we go for a hiking this weekend?
— All right, ________ it rains.
| A．if | B．unless | C．when | D．until |
I walked _____ the post office and turned left into the Park Road. Then I found the bus stop just on my right.
| A．across | B．past | C．through | D．along |
I’m really looking forward to J.K. Rowling’s new book ________.
| A．coming out | B．coming on | C．putting out | D．putting on |
—Mr. Li, let’s go fishing this weekend with Lao Wang, shall we?
—I’d love to, but nobody knows if he _______ free then.
| A．will | B．is | C．will be | D．has been |