The “Warning” reads: “Under no circumstances _____ be kept near fire!”
| A．the chemical should | B．the chemical shouldn’t |
| C．should the chemical | D．should the chemical not |
According to the new law, the people found ________ “harmful” advertisements on the streets will be punished strictly.
| A．put up | B．to put up |
| C．putting up | D．having put up |
With some books ________， he went into the bookstore on the way home.
| A．bought | B．buying |
| C．to buy | D．to be bought |
We tried ________ the window, but it was still hot in the room.
| A．to open | B．opening | C．open | D．opened |
The church ________ from the 18th century is under repair at present.
| A．dates | B．to date | C．dated | D．dating |
A special dance ________ horse dance becomes so hot that many famous people can't help copying that.
| A．to be called | B．called |
| C．calling | D．being called |