V . Supply the correct form of the verbs
1 . Please keep silent whe I ( study ).......... . It ( be ) .......... so noisy
2 . Sorry ! At this moment I ( learn ).......... in the class. I ( call) ..... you later
3 . We should not ( make ) ..... noise in the class while the teacher ( explain ) ..... the lesson
4 . Hello ! I ( help ) ........ my mother with the cooking now. What you (do )........ there
5 . I never ( watch )....... TV while you ( do ) ..... the homework
6 . What you (do) ..........here in the class at recess while all your friends (play)......... in the school yard.
7 . He often ( sit ) ....... and (watch ) ..... around while other people ( be ) busy with their work.
8 . Linda ( forget ) ........ to bring her guitar yesterday. I ( be ) ........ sure she ( forget )...........about it tomorrow, too.
9 . You ( look )...... for my sister ? She ( not be )......... at home now.
10. I ( tell ) ....... him the news when he ( come )........ .
11. Who often (help ) ....... you correct your exercises ? Both my sister and my sister ( do ) .....
12. Mary (brush ) ...... her teeth before she ( go ) .... to ed last night ?
14. They (bring )..... us some magazines if they (come )........ .
V. Supply the correct form of the verbs:
1. Please keep silent when I ( study )...am studying... . It ( be ) ....is.... so noisy
2 . Sorry ! At this moment I ( learn )...am learning... in the class. I ( call) ...will call... you later
3. We should not ( make ) ...make... noise in the class while the teacher ( explain ) ...is explaining... the lesson
4 . Hello ! I ( help ) ...am helping... my mother with the cooking now. What are you (do )...doing.... there?
5 . I never ( watch )...watch.... TV while you ( do ) ...are doing... the homework
6 . What are you (do) ....doing.... here in the class at recess while all your friends (play)....are playing.... in the school yard.
7 . He often ( sit ) ....sits... and (watch ) ...watches... around while other people ( be )...are... busy with their work.
8 . Linda ( forget ) ....forgot.... to bring her guitar yesterday. I ( be ) ...am... sure she ( forget )....will forget.......about it tomorrow, too.
9 . Are you ( look ) ...looking... for my sister ? She ( not be )....isn't.... at home now.
10. I ( tell ) ....will tell... him the news when he ( come )....comes.... .
11. Who often (help ) ...helps... you correct your exercises ? Both my sister and my sister ( do ) ...do...
12. Did Mary (brush ) ...brush... her teeth before she ( go ) ...went... to bed last night ?
14. They (bring )...will bring... us some magazines if they (come )....come.... .