Do you know if _______ back next week ? If he ________ back , please let me know .
| A．he will come , comes | B．will he come , came |
| C．he comes , will come | D．he will come , will come |
Kids will study at home ____ computers ____ a hundred years.
| A．in, on | B．by, after |
| C．on, in | D．In, for |
He will call me if he ________ in Beijing.
| A．reaches | B．arrives |
| C．will arrive | D．gets |
I think there will be _____ people and ______pollution.
| A．less, fewer | B．less, more |
| C．fewer, less | D．fewer, fewer |
She plays ______ today．
| A．the football | B．the tennis |
| C．the guitar | D．piano |
He seems________.
| A．happily | B．happy |
| C．happiness | D．to happy |