Phân biệt cách chia động từ trong câu có 2 mệnh đề + Sự hòa hợp giữa chủ ngữ và Động từ
Trang 1S- V
ag re
em en
t
Trang 3Unluckily, when she arrived at the airport, the plane ( take ) off.
had taken
Trang 4When I see him, I ( remind ) him to call you.
will remind
When you return the town, they ( finish ) the new bridge.
will have finished
Trang 7Conjunctions - By the time
By the time I ( be ) 55, I ( stop ) working.
Trang 8Conjunctions - By the time
By the time she came home, everyone ( go ) to bed.
had gone
By the time she comes home, everyone ( go ) to bed.
will have gone
Trang 9Conjunctions - At this time
At this time last week I ( have ) a holiday was having
At this time next week I ( have ) a holiday.
will be having
Trang 10Conjunctions - after/ before
After I ( finished ) my homework, I went to bed had finished
Before I went to bed, I ( finish ) my homework.
had finished
Trang 11Conjunctions - after/ before
Before we ( leave ) the class, we ( turn ) off the lights
leave
turn
will turn
Trang 21Depend on subject 1/2
The study of languages…
is
Trang 22Depend on subject 1/2
are
Trang 23Depend on subject 1/2
All of the students…
are