Unit 4. Learning a foreign language

must
have to
ought to
might
may
should
I. Modal verbs with if
I. Modal verbs with if
must
have to
ought to
might
may
should
If you want to attend the course,
you must pass the written examination.
If + S + present simple, S + modals + V(without `to`)
If + S + present simple,
S + modals + V(without `to`)
stay
do
go
study
do
miss
the train
hard
your homework
in bed
to university
a lot of exercise
must pass
I. Modal verbs with if
must
have to
ought to
might
may
should
If + S + present simple,
S + modals + V(without `to`)
Lan : My grades are terrible.
Mrs. Quyen : If you want to get good grades,
Hoa : I`d like to be a doctor.
Aunt Thanh : You have to go to university if you
Lan
Mrs. Quyen
Hoa
Aunt Thanh
you must study hard. (must)
want to study medicine. (have to)
I. Modal verbs with if
must
have to
ought to
might
may
should
If + S + present simple,
S + modals + V(without `to`)
Exercise 1: Complete the sentences. Use the modal verbs in brackets and the information in the box.
c) Ba: Oh, no! I weigh 60 kilos!
Nga: If you want to lose weight, ... (should)

d) Tuan: Where is Ba? He`s very late.
Mrs. Nga: If he doesn`t come soon, ..... (might)

e) Mr. Ha: I feel sick.
Mrs. Nga: If you want to get well, ......(ought to)

f) Na: I`d like to go to the movies, Mom.
Mrs. Kim: ...... if you want to go out. (must)
Exercise 1: Complete the sentences. Use the modal verbs in brackets and the information
in the box.
Lan: My grades are terrible.
Msr. Quyen: If you want to get good grades, you must study hard. (must)

b) Hoa: I`d like to be a doctor.
Aunt Thanh: You have to go to university if you want to study medicine. (have to)
c) Ba: Oh, no! I weigh 60 kilos!
Nga: If you want to lose weight, ............. (should)

d) Tuan: Where is Ba? He`s very late.
Mrs. Nga: If he doesn`t come soon, ........... (might)

e) Mr. Ha: I feel sick.
Mrs. Nga: If you want to get well, ........... (ought to)

f) Na: I`d like to go to the movies, Mom.
Mrs. Kim: ............ if you want to go out. (must)
you should do a lot of exercises
he might miss the train
you ought to stay in bed
You must do your homework
E
p
r
o
t
d
r
e
e
c
e
s
h
p
r
e
p
o
r
t
e
d
s
p
e
e
c
h
I. Modal verbs with if
must
have to
ought to
might
may
should
If + S + present simple,
S + modals + V(without `to`)
II. Direct and reported speech
those
there
that day
Past progressive tense
would + Vinfinitive
could /
had to
Exercise 2: Complete the table.
might
can /
may
these
must
now
may
here
will
might
then
would
there
had to
those
these
must
now
may
here
will
might
then
would
there
had to
those
“I’m happy to see you.”
Aunt Xuan said (that) she was happy to see you
said
“This birthday cake is delicious.”
Uncle Hung said that birthday cake was delicious.
Miss Nga said she loved those roses.
“I love these roses.”
“I’m having a wonderful time here.”
Cousin Mai said she was having a wonderful time there.
Mr. Chi said he would go to Hue the following day.
“I will go to Hue tomorrow.”
Mrs. Hoa said she might have a new job.
“I may have a new job.”
Mr. Quang said he had to leave then.
“I must leave now.”
“Do you like pop music?”
She asked me if I liked pop music.
She asked me whether I liked pop music.
S + asked + (object) + if/ whether + S + V (Yes/No questions)
S + asked + (object) + question words + S + V (Wh- questions)
“Where do you live?”
She asked me where I lived .
if
whether
where
a. “How old are you?”
-> She asked me how old I was.
Lucky! Lucky!
b. “Is your school near here?”
She asked me if/ whether my school was near there.
d. “Do you go to school by bicycle?”
She asked me if/ whether I went to school by bicycle.
f. “Can you use a computer?”
She asked me if/ whether I could use a computer .
Lucky! Lucky!
e. “Which grade are you in?”
She asked me which grade I was in .
h. “When does your school vacation start?”
She asked me when my school vacation started .
Exercise 4: Reported questions.
a. “How old are you?”
b. “Is your school near here?”
c. “What is the name of your school?”
d. “Do you go to school by bicycle?”
e. “Which grade are you in?”
f. “Can you use a computer?”
g. “Why do you want this job?”
h. “When does your school vacation start?”
She asked me how old I was.
She asked me what the name of my school was.
She asked me if/ whether I went to school by bicycle.
She asked me which grade I was in .
She asked me if/ whether I could use a computer .
She asked me when my school vacation started .
Nam
Mai
I asked Nam if he could sing English songs and he said he could.
I asked Mai if she read short stories in English and she said she did.
I. Modal verbs with if
must
have to
ought to
might
may
should
If + S + present simple, S + modals + V(without `to`)
II. Direct and reported speech
S + asked + (object) + if/ whether + S + V (Yes/No questions)
S + asked + (object) + question words + S + V (Wh- questions)
If you want to attend the course, you must pass the written examination.
She asked me if/ whether my school was near there.
She asked me when my school vacation started .
Nam
Mai
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