Berikut adalah kunci jawabannya.
to– present past
for an action in progress
1 to study study studied studying
2 to do do did doing
3 to put put put putting
4 to sing sing sang singing
tentang kegiatan/ kejadian yang sedang terjadi pada pada suatu titik waktu di masa lampau, secara bermakna, dengan baik dan benar.
to– present past
for an action in progress
5 to listen listen listned listening
6 to stay stay stayed staying
7 to try try tried trying
8 to study study studied studying
9 to sit sit sat sitting
10 to call call called calling
11 to wash wash washed washing
12 to write write wrote writing
13 to mop mop mopped mopping
14 to have have had having
15 to look look looked looking
Sumber : Buku K13 Bahasa Inggris kelas IX