This is my _____ visit to Hong Kong. (three)
This is an _____ movie, because I fell asleep while watching. (interest)
词转：She is a famous ______ .(science)
We must stop them from _____ the Earth. (pollution)
How do you like the suggestions? = _____ do you _____ _____ the suggestions?
填空1 ____________
填空2 ____________
填空3 ____________
There's no need to have some air-conditioned classrooms in our school. = _____ _____ to have some air-conditioned classrooms in our school.
填空1 ____________
填空2 ____________
We should _____ more outdoor activities. (organization)
Travelling by train is much cheaper and more ______ than a trip by air. (enjoy)
He is a hard-working ______. (conduct)