Vocabulary 1
Number 1
plug in
Vocabulary 1
Number 2
invention
Vocabulary 5
Number 1
crops
Vocabulary 5
Number 3
population
Vocabulary 4
Number 2
primary school
Vocabulary 3
Number 1
blackboard
Grammar 2
Number 1
will be enjoying
Vocabulary 2
Number 1
badly in an exam
Grammar 4
Number 1
caught
Grammar 4
Number 2
has
Vocabulary 2
Number 1
wasn't warm enough
Grammar 1
Number 3
looked / had disappeared
Grammar 3
Number 1
...(shouldn't go to sleep too late)
Grammar 1
Number 2
had heard / couldn't
Grammar 3
Number 2
...(don't need to book a tour in advance)
Reading Part 5
Number 1
C least
Reading Part 5
Number 2
A researched
Reading Part 5
Number 3
D invention
Reading Part 5
Number 4
B plugged
Reading Part 5
Number 5
C display
Reading Part 6
Number 1
on
Reading Part 6
Number 2
at
Reading Part 6
Number 3
about
Reading Part 6
Number 4
are
Reading Part 6
Number 5
to