Контрольные задания > C. Fill in the blanks with the Past Simple or Past Continuous form of the verb in brackets.
1 While I (swim) in the river, I (see) some frogs.
Вопрос:
C. Fill in the blanks with the Past Simple or Past Continuous form of the verb in brackets.
1 While I (swim) in the river, I (see) some frogs.