You can see my grandparents in the ________.
| A．number | B．picture | C．cup | D．key |
Jack， American teacher，is arriving at our school by car.
| A．a；the | B．an；不填 | C．an；the | D．a；不填 |
_________ dangerous it is for a child to swim alone in a river!
A. What B. What a C. How
I will send you an e-mail as soon as I_________ in London.
A. arrived B. arrive C. will arrive
Don’t forget_________ it to me when you finish reading the book.
A. to bring B. bringing C. bring
— John, I called you yesterday morning, but nobody answered the phone.
— Oh, I _________basketball at that time.
A. play B. playing C. was playing