---Whose notebook is this? --- It ________ belong to Lucy. Look, her name is in it.
--- What languages _____ in that country? ---- German and English
--- Why not go to Lao She Tea house tonight? --- ______
It’s cold outside. ______ your sweater before you go out.
The teacher did what he could _____ his students.
He works _____ in English, but he can ____ make progress.