As teachers, we feel______our duty to teach our children to be good wherever we are.
| A．this | B．that | C．it | D．there is |
She did nothing _______ at the photo.
| A．except look | B．but to look | C．except to look | D．but looking |
I asked him to _______ me a few minutes so that we could go over all the problems.
| A．spend | B．spare | C．save | D．share |
They won’t let their teacher _______ in that way.
| A．to be treated | B．being treated | C．treated | D．be treated |
John, you must get your room ________ after breakfast.
| A．to be cleaned | B．to clean | C．cleaning | D．cleaned |
He reached the station _____ only _____ that the train had just left.
| A．tired；learned | B．tiring；learning | C．to tire；to learn | D．tired；to learn |