From the day we enter _____ University, we know _____ fierce competition for jobs is awaiting us upon graduation. A. an, a B. /, a C a, / D. the, /
--- When did you last see your first teacher? --- On ______ Friday last June, at ______ celebration of her 40th year of teaching.
Father made a promise ______ I passed the exam, he would buy me a PS4.
--- Alex came back home the day before yesterday. --- Really? Where ______ at all?
The dangerous virus ______ in the next few weeks in the laboratory can cause fatal diseases.
How can you expect him to make any progress ______ you never give him a chance to have a try?