Present and past perfect
I ________ (lose) my keys, so I can't open the door now.
have lost
What ________ you ________ (do) at 8 PM last night?
were you doing
If you heat ice, it ________ (melt).
melts (type 0)
In most countries, you ________ wear a seatbelt while driving. It's the law.
must / have to
Name 5 wild animals
Crocodile, polarbear, tiger, snake, lion, shark, elephant...
When I arrived at the station, the train ________ (already / leave).
had already left
I ________ (sleep) when the phone suddenly rang.
was sleeping
If it rains tomorrow, we ________ (cancel) the picnic.
will cancel (Type 1)
You ________ touch that wire! It's very dangerous.
mustn't
Name 4 action verbs that start with the letter "C"
cut, cook, choose, chase, close, clean, crash...
She ________ (live) in London for five years before she moved to New York in 2020.
had lived
While my mom ________ (cook) dinner, I was doing my homework.
was cooking
If I ________ (be) you, I would tell the truth.
were (Type 2)
We have plenty of food, so you ________ go to the supermarket.
needn't / don't have to
What comes once in a minute, twice in a moment, but never in a thousand years?
The letter “M”.
This is the first time I ________ (ever / see) a whale.
have ever seen
The sun ________ (shine) and the birds ________ (sing) as we started our journey.
was shining / were singing
If I ________ (have) a million dollars, I would buy a private jet.
had (Type 2)
I ________ (work) late yesterday because my boss asked me to finish the report.
had to
A man who was outside in the rain without an umbrella or hat didn't get a single hair on his head wet. Why?
He was bald
After we ____(1. eat) dinner, we went for a walk, but I realized I ____(2. lose) my keys earlier that day, even though I ____(3. carry) them since I left home that morning.
1 had eaten 2 had lost 3 had carried
At 9 PM, I ___(1. watch) a movie in the living room. I ___(2. watch) it for an hour when I suddenly heard a loud noise, but I realized someone ___ (3. break) the window before I even stood up.
NOTE: A mix of tenses is used in this context!!
1 was watching 2 had been watching 3 had broken
You are a scientist. You know that if you ___ (1. heat) ice, it melts. Currently, you are working on a secret formula, but you are poor. You think: 'If I ___ (2. find) the solution tomorrow, I ___ (3. become) famous. But honestly, if I ___ (4. be) rich right now, I ___ (5. not / need) to work this hard!
heat (Type 0: Present Simple + Present Simple)
find (Type 1: If + Present Simple)
will become (Type 1: ... + will + V1)
were (Type 2: If + Past Simple — "be")
wouldn't need (Type 2: ... + would + V1)
I didn’t need to cook dinner, so I didn't. But my sister _________ (cook) a huge meal anyway, even though it wasn't necessary.
needn't have cooked
The more you take from me, the bigger I get. What am I?
A hole