Continuous.все что !
1.john (to work) in his study now.
2.at this time yersterday i (to sit) the theatre.
3.we (to go) to the park now.
4.mr.brown (to give) the lecture now.
5.ann ( to stand) at the window.she (to read) a megazine.
6.i (to make) a report at this moment.
7.what you (to do) at six o`clock yesterday?
8.he (not to wait) for us from2 till 3 tomorrow.
9.what they (to talk) about?
10 it still ( to rain)? yes,it is.
11.miss grey (to work) in the laboratory at this time tomorrow.
12.my sister(to play) the piano now.
13.he( not to sleep) at this moment.
14.i (to read) it all day long tomorrow.
15.he(to write) a latter when i come in yesterday.