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AUXILIARY VERBS - Coggle Diagram
AUXILIARY VERBS
:green_cross:
MODAL VERBS
(Động từ khiếm khuyết)
can, could, may, might, must, ought, shall, should, will, and would...
+ V bare infinitive
Applicants
should
submit
necessary documents to the personnel office.
We
didn't meet
the production deadline.
:green_cross:
TO BE
am/is/are + V-ing: present continuous
He
is preparing
the seminar.
was/were + V-ing: past continuous
They
were talking
about the new design for hours.
will be + V-ing: future continuous
Our team
will be conducting
a new survey.
to be + V3/ed: Passive voice
The document
was delivered
by express mail.
:green_cross:
HAVE
(Các cách dùng với have)
Main verb - Have/has/had : ăn, có
We
have
a big problem.
P.P - have/has/had + V3/ed: thì hoàn thành
We
have hired
several new workers.
have/has/had + to + V bare inf: phải làm gì
We
have to renew
our contracts.
:green_cross:
MODAL IN PASTS
(Trợ động từ cho sự kiện không có thật ở quá khứ)
would have V3/ed
(Hành động trong quá khứ, điều kiện loại III)
We
would have joined
you at the restaurant if we got had a babysitter.
could/might/may have V3/ed
(Khả năng trong quá khứ - Có thể đã)
I
could have bought
bread but I didn't know we needed it.
should have V3/ed
(Lời khuyên trong quá khứ - Lẽ ra nên)
You
should have listened
to the teacher.
must have V3/ed
(Nhận định trong quá khứ - chắc hẳn đã)
The grass is wet. It
must have rained
last night.