PRESENT SIMPLE
PRESENT CON
PAST SIMPLE
PAST CON
100

(he / drive to work every day)

He drives to work every day.

100

(he / walk to school now)

He's walking to school now.  

100

(I/ not / drink/ any beer last night)

I didn't drink any beer last night.

100

(Julie / sleep at three o'clock)

Julie was sleeping.

200

(I / not / think you're right)

I don’t think you're right.

200

(I / study at the moment)

I'm studying at the moment.  

200

(we/ buy/ a new car / last weekend)

We bought a new car last weekend.

200

(they / eat chocolate at three o'clock)

They were eating chocolate. 

300

(we / have enough time?)

Do we have enough time?

300

(I / not / sleep)

I'm not sleeping.

300

(she/ not / write/ to her grandmother)

She didn't write to her grandmother.

300

(Mrs. Brown / not / walk in the garden when the murder happened)

Mrs. Brown wasn't walking in the garden.

400

(I / eat cereal in the morning)

I eat cereal in the morning.

400

(she / not / work in Spain)

She isn't working in Spain.

400

(I/ work/ in a bank/ for ten years)

I worked in a bank for ten years.

400

(I / not / listen to music)

 I wasn't listening to music.

500

(they / write e-mails every day?)

Do they write e-mails every day?

500

(we / play badminton tonight?)  

Are we playing badminton tonight?

500

(where/ you / go on holiday?)

Where did you go on holiday?

500

(they / drink coffee when you arrived?)

Were they drinking coffee when you arrived?