It’s 8 o’clock. My mother is reading a book. My sister and I _____.
| A．is doing my homework | B．am doing my homework |
| C．is doing our homework | D．are doing our homework |
---__________?
---In a factory.
| A．Where does he work | B．Where is he from |
| C．What does he do | D．What does he like |
Linda’s aunt and uncle _______ workers.
| A．are all | B．are both | C．both are | D．is both |
---Come in and make yourselves at home.
---__________.
| A．Yes | B．Sure | C．Good | D．Thanks |
________ he study? --- In a middle school
| A．Where is | B．What does | C．Where do | D．Where does |
Michael works _______ a farm. His sister works ____ a factory.
| A．in, in | B．on, on | C．in, on | D．on, in |