If there is an intruder _____the campus, students should be _____through an announcement, ______teachers should lock their classrooms to keep the children safe.
| A．in, warned, after that | B．at, warned, before which |
| C．on, informed, after which | D．in, informed, before which |
It’s very kind ____ you to ____ me ____ the heavy bag.
| A．for; tell; to take | B．of; thank; for | C．to; speak; to have | D．of; help; carry |
How about ____?
| A．to go out for a walk | B．go swimming in the river |
| C．visiting the sick children in the hospital | D．to having lunch in the restaurant |
My sister used to be fond of ____ table tennis.
| A．play | B．played | C．playing | D．to play |
We all considered Mr Zhao ____ teacher.
| A．be the best | B．to be the best | C．being best | D．being the best |
The Great Green Wall will stop the wind from ____ the earth away.
| A．blow | B．blowing | C．blew | D．to blow |