To keep the air clean, this hospital _____ all the patients ____ in and around it.
The teacher,with 6 girls and 8 boys of her class, ____visiting a museum when the earthquake struck
---Did you tell Julia about the result?--- Oh, no, I forgot. I____her now.
You should try to get a good night’s sleep ___ much work you have to do.
He’s got himself into a dangerous situation ___he is likely to lose control over the plane. A. where B which C. while D. why
The fact is ______ he has not been seen recently.