-- these people ？ --No，they are .
A.Is；doctors；nurses
B. Are；doctors；nurses
C. Are；doctor；nurses
They _________the new house last week．
| A．buy | B．bought | C．buys | D．buyed |
一 _________did you work there?一Two months．
| A．How many | B．How far | C．How long | D．How often |
一What did you do in the school hall? —I _________ some pictures．
| A．draw | B．put | C．drew | D．draws |
Mum can _________nice food．
| A．cook | B．cooks | C．cooked | D．cookes |
Last week，Liu Tao _________his English teacher．
| A．visit | B．visits | C．visited | D．visiting |