Do/Does (Simple Present Tense)

She cleans her bed room and bath room.

• Do she cleans her bed room and bath room?

• Do she clean her bed room and bath room?

• Does she cleans her bed room and bath room?

• Does she clean her bed room and bath room?

I clean my bed room and bath room.

• Do I clean my bed room and bath room?

• Do I cleans my bed room and bath room?

• Does I clean my bed room and bath room?

• Does I cleans my bed room and bath room?

Budi studies so hard for national examination.

• Do Budi studies so hard for national examination?

• Do Budi study so hard for national examination?

• Does Budi study so hard for national examination?

• Does Budi studies so hard for national examination?

They study so hard for national examination.

• Do they studies so hard for national examination?

• Do they study so hard for national examination?

• Does they studies so hard for national examination?

• Does they study so hard for national examination?

She cleans her bed room and bath room.

• She don't cleans her bed room and bath room.

• She don't clean her bed room and bath room.

• She doesn't cleans her bed room and bath room.

• She doesn't clean her bed room and bath room.

I clean my bed room and bath room.

• I doesn't clean my bed room and bath room.

• I doesn't cleans my bed room and bath room.

• I don't clean my bed room and bath room.

• I don't cleans my bed room and bath room.

Budi studies so hard for national examination.

• Budi don't studies so hard for national examination.

• Budi don't study so hard for national examination.

• Budi doesn't studies so hard for national examination.

• Budi doesn't study so hard for national examination.

They study so hard for national examination.

• They don't study so hard for national examination.

• They don't studies so hard for national examination

• They don't studys so hard for national examination

• They don't studyes so hard for national examination

The train doesn't leave at 6.00 a.m.

• The train leave at 6.00 a.m.

• The train leaves at 6.00 a.m.

• The train leafes at 6.00 a.m.

• The train leaved at 6.00 a.m.

I don't write a letter for my teacher.

• I wrote a letter for my teacher.

• I writes a letter for my teacher.

• I write a letter for my teacher.

• I wrotes a letter for my teacher.