I don't know _______ he will come tomorrow. ________ he comes, I'll tell you.
| A．if; Whether | B．whether; Whether |
| C．if; That | D．if; If |
He goes to schoolthe early bus.
| A．on | B．with | C．at | D．in |
It’s. I think it’s very easy.
| A．difficult something | B．something difficult | C．anything difficult | D．nothing difficult |
In China, the most popular way ofto school is by bike.
| A．get | B．getting | C．gets | D．to get |
Mike didn’t go to bedhis father came back.
| A．till | B．because | C．so | D．if |
Although he was will,his father came back.
| A．but | B．and | C．so | D．/ |