It is time for class to start. The teacher __________ be in the classroom now.A. can B. should C would D. shall
I often have conversations with John over ______ telephone, while keep in touch with Tom by ______ letter.
The education of ______ young is always ______ hot and serious topic.
Apartments in cities can be quite high. Renters are paying up to $1,000 per month for _______ bedroom apartment.
As _______ unemployment is very high at the moment, it’s very difficult for people to find _______ work.
He spent too much time talking on ______ phone while we were all busy at _____ work.