______ English is ______ useful language.
| A．A , an | B．/ , a |
| C．The , an | D．/ , an |
My home is aboutwalk from here.
| A．twenty minutes | B．twenty-minutes |
| C．twenty minutes’ | D．twenty minute’s |
I like monkeys because they aresmart.
| A．a kind of | B．kind of | C．kinds of | D．kind |
---the girlher hands now? ---Yes, she is.
| A．Does; wash | B．Is; wash |
| C．Is; washing | D．Does; washing |
---Where is your sister? ---Shehousework at home.
| A．does | B．do | C．did | D．is doing |
---other animals does your son like? ---Pandas.
| A．Why | B．Where | C．What | D．Which |