Употребитеpresent indefiniteилиpresent continuous, past indefinite илиpast continuous. 1. what language they (speak) in holland. 2. what language they (speak) now? 3. this professor (speak) five languages. 4. what you (speak) about when i rang you up? 5. you usually (drink) coffee or tea at this time? 6. when we (come) our mother (cook) supper. 7. at 2 o’clock i (wait) for you in the hall downstairs