The research project has only been______for three months, so it’s too early to comment on its success

His idea was such a good one ______ we all agreed touse it

Lucy is a good student. She _____ comes late for class.

— Have you received any phone calls from your sister?— Not yet, but we ______ to get in touch with her ever since she left us. [ ]

’t want to eat it unless he’s really hungry, in casehe’ll eat almost anything.