My English courses begin ... 7 January and end ... 10 March.Вопрос 6Выберите один ответ:a.on / inb.in / inc.at / atd.on / on

Question Analysis

The question involves selecting the correct prepositions to complete the dates given for the English courses.

Relevant Concepts

Prepositions of time in English are used as follows:

1. "on" is used for specific days and dates.
2. "in" is used for longer periods, such as months, years, and seasons.
3. "at" is often used to indicate precise times.

Analysis and Detail

1. The phrase "begin ... 7 January" refers to a specific date, so the preposition "on" is appropriate.
2. The phrase "end ... 10 March" also refers to a specific date, so again, "on" is the correct preposition.

Verification

Thus the completed sentence would read: "My English courses begin on 7 January and end on 10 March."

Final Answer

d. on / on