Present Simple vs Present Continuous
Past Simple vs Past Continuous
Comparatives & Superlatives
Linking Words (so / because / although / but)
100

Look! The baby __________ (smile) right now

is smiling

100
  1. I __________ (drop) my pen while I __________ (write).


dropped / was writing

100
  1. A bicycle is __________ (light) than a motorbike.


lighter

100
  1. She took an umbrella ________ it looked like it would rain.


because 

200

My cousins usually __________ (visit) us on Sundays.

visit

200
  1. We __________ (walk) to school when it suddenly __________ (start) raining.


were walking / started

200
  1. This puzzle is the __________ (simple) one in the box.


simplest

200

I wanted to go out, ________ I stayed home to rest.

but 

300

Why __________ you __________ (wear) that jacket today?

are you wearing

300
  1. __________ you __________ (sleep) when the fire alarm __________ (go) off?


were sleeping / went

300

My brother is _______________ (tall) everyone else in the family.

taller

300
  1. ________ he enjoys cooking, he doesn’t cook very often.


Although

400

He __________ (not / believe) your story, even though you’re telling the truth.

doesn't believe

400
  1. She __________ (not / listen) to music; she __________ (study) quietly when the doorbell rang.


wasn't listening / was studying

400

Of all the solutions we discussed, his idea was the ________ (less practical).


least practical

400

She decided to cancel the conference presentation ________ her laptop crashed an hour before it started.


because

500
  1. I can’t talk at the moment; I __________ (prepare) a presentation, but I normally __________ (work) nights.

am preparing ; work

500
  1. They __________ (try) to fix the heating system when the lights __________ (fail), so they couldn’t continue.

were trying / failed

500
  1. Of all the team members, Lara is the __________ (skilled) and also the __________ (reliable).

most skilled / most reliable

500
  1. ________ the instructions were confusing, she was able to assemble the desk, ________ it took a long time.

Although / but

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