Some robots are to do the same things people.
| A．enough smart, as | B．enough smart, with |
| C．smart enough, as | D．smart enough, for |
Look！The students ____an English class now.
| A．have | B．having | C．is have | D．are having |
He usually goes to school ____ bike, but sometimes he _____a taxi to school.
| A．with, on | B．on, by |
| C．on, with | D．by, takes |
—— _____is it from your home to school？
——It’s about 5km.
| A．How far | B．How long |
| C．How soon | D．How often |
Tom likes playing ____ football, but his sister likes playing _____ piano.
| A．the; / | B．/; the | C．/; / | D．the; the |
——____ are elephants from？
——They’re from Africa.
| A．What | B．Where | C．Why | D．Who |