Past Tense 2: 50 Numbers

The researchers ____ their findings at the annual conference.

• presented

• present

• presenting

• presents

Did she ____ the report before the meeting?

• submit

• submitted

• submits

• submitting

They ____ a significant breakthrough in their study last year.

• achieved

• achieve

• achieving

• achieves

What time ____ you arrive at the university yesterday?

• did

• do

• does

• arriving

He ____ the opportunity to study abroad last summer.

• seized

• seize

• seizing

• seizes

Did the committee ____ the proposal in the last meeting?

• approve

• approved

• approving

• approves

She ____ her thesis with great dedication last semester.

• completed

• complete

• completing

• completes

What challenges ____ they encounter during their research?

• did

• do

• does

• encountering

I ____ a detailed analysis of the data for my project.

• conducted

• conduct

• conducting

• conducts

He ____ about his experiences in the internship last summer.

• talked

• talk

• talking

• talks