Поставьте глагол в Present Continuous.
1) She (to look) at the picture. 
2) We (to work) at our drsigns.
3) He (not to sit) here, he (to sit) there.
4) They (to answer) your question.
5) I (to speak) English now.
6) He (to tell) us a nice story.
7) The students (to write) a lettre to their friends.
8) Jons (to ask) you a question.
9) We (to do) our exercises.
10) They (to send) a letter to their parents.