Pattern recall
Category 1
Category 2
Category 3
Category 4
100

After “worth,” do we use a gerund or a to-infinitive?

worth + gerund

100

The manual is easy _____ (follow).

to follow

100

100: It is important ___ students _____ (revise) regularly.

for; to revise

100

They decided to expand the shop. It excited the manager.

Their decision to expand the shop excited the manager.

100

It’s no use _____ (argue) with the referee now.

arguing

200

Which pattern is “It + be + adjective + for + somebody + to-infinitive,” and what does the adjective qualify?

Pattern D; it qualifies the action (the to-infinitive).

200

She is reluctant _____ (share) her test results.

to share

200

It was kind ___ Leo _____ (carry) the heavy box for me.

of; to carry

200

She failed to submit the form on time. It caused a delay.

Her failure to submit the form on time caused a delay.

200

It’s not worth _____ (buy) a new phone just for the color.

buying

300

Which pattern is “It + be + adjective + of + somebody + to-infinitive,” and what does the adjective describe?

Pattern E; it describes the person’s quality.

300

The cliffs are dangerous _____ (climb) after rain.

to climb

300

It is unusual ___ beginners _____ (solve) this puzzle so quickly.

for; to solve

300

He is willing to help the newcomers. It impresses the teachers.

His willingness to help the newcomers impresses the teachers.

300

We spent two hours _____ (set) up the exhibition.

setting

400

Choose the correct complement after “be/get used to”: gerund or to-infinitive?

gerund (be/get used to + -ing).

400

Choose the correct option:
A) This riddle is impossible to solve for kids.
B) It is impossible for kids to solve this riddle.

B) It is impossible for kids to solve this riddle.

400

Fix the preposition and verb:
“It was careless for you leaving the laptop on the bus.”

It was careless of you to leave the laptop on the bus.

400

We proposed to renovate the playground. It needs parental approval before it can start.

Our proposal to renovate the playground needs parental approval before it can start.

400

Choose the correct sentence:
A) I’m used to wake up at six.
B) I’m used to waking up at six.

B) I’m used to waking up at six.

500

Choose the only sentence that follows the handout’s rules:
A) It’s not worth to argue.
B) It’s no use to argue.
C) It’s a waste of time arguing.
D) It’s important of students to study.

C) It’s a waste of time arguing.

500

Correct the sentence using the right pattern:
“These statistics are difficult to explain them.”

Answer: These statistics are difficult to explain.
(No object pronoun after “adj + to-infinitive”; the object is understood.)

500

Choose for or of and complete: 

“It is _____ the committee _____ (approve) the policy before Monday; the delay affects everyone.”

necessary/important for; to approve

500

It is necessary for graduates to gain work experience. This surprises some students.

The necessity/need to gain work experience surprises some students.

500

Fix the sentence fully:
“There were many students to wait outside the hall.”

Answer: There were many students waiting outside the hall.
(There + be + somebody + -ing)