Present Continuous.1. Look, father (to cut) the grass.2.They (not to draw)

Present Continuous.
1. Look, father (to cut) the grass.
2.They (not to draw) anything at this moment.
3.She (to hide) from her brother now.
4. ....it...now?(to rain)

Past Continuous.
1.The students (to sit) at the lecture yesterday at 5.
2.He (to write) a letter when i entered the class.
3. What....you....(to do) yesterday at 8?
4.I (to speak) with Bob when you met me yesterday.

Present Perfect.
1.I know who (to break) the window.
2. ....you ever..... to Paris (to be)
3.My brother (to finish) already his studies.
4.I (to do) never it.
Эти предложения надобно поставить в различные времена (надписаны над предложениями)