Поставьте вопросы к выделенным словам и словосочетаниям. a) 1. we were waiting for you at five yesterday. 2. they were discussing this question when we came in. 4. i was reading when you rang me up. 4. i was reading a difficult english book at that time. b) 1. i'll be taking my friends out to dinner tomorrow night. 2. we'll be packing if they come at nine. 3. they'll be discussing comrade petrov's talk at this time tomorrow. 4. i'll be seeing the engineers tomorrow afternoon.
