Modals in the Past
I think I ... ... left the air conditioning on. Please can you check?
might / may / could have
shocked ...
at
... students were absent. All were present.
No
a brand name for a small piece of equipment that you connect to a computer or other piece of electronic equipment to copy and store information
memory stick
The ... theme in the photos is education.
common
She ... ... driven there. Her car keys are still here.
can't have
aware ...
of
There was a party in ... street. (= There were parties in all the streets.)
every
technology devices designed to be carried or attached to the body; they often come in the form of accessories such as watches, bands, or glasses
wearables
In the first photo, the students are taking a test, ... in the second, they are playing Jeopardy.
whereas
Oh, great! His car's here. He ... ... come home earlier than planned.
must have
similar ... size
in
... a teacher, nor a preacher
Neither
the machines, wiring, and other physical components of a computer or other electronic system
hardware
Unlike
He ... ... known about it when I saw him. I'm sure he would have told me.
couldn't have
sensitive ... cold
to
Only .... students gave in their homework. The teacher was disappointed.
few
a purchase by prepayment for a certain number of regular deliveries of something or for a certain period of access to or use of something (such as an online service)
subscription
It looks to me ... though
as
I ... ... yelled at you yesterday. I’m sorry.
shouldn't have
successful ...
in
I don’t think ... of the supermarkets was open.
either
a type of removable storage media that was used to store data on computers in late 20th-century; it was made from plastic and metal and could hold anywhere from 100 KB to 1.44 MB of data
floppy disk
In the second photo, they are listening to the teacher ... than looking at their mobile phones.
rather