Present simple
past simple
present perfect
after an adjective
as a subject
100

enjoy  - affirmative sentence

I enjoy watching TV

100

finish - affirmative sentence

I´m not finishing doing my homework

100

decide - affirmative

i have decided to go to Thailand

100

easy - study

It´s easy to study at night

100

drive

Driving is difficult

200

forget - negative

I don´t forget to brush my teeth

200

epect - negative

I didn´t expect to pass my exams

200

promise - negative

I haven´t decided to find a job yet

200

tiring - past

It was tiring to play football for 6 hours

200

sing - past

Singing was difficult for Sarah

300

teach - negative

I don´t teach him to write on desks

300

avoid - question

Did you avoid talking to him?

300

help - affirmative

I have helped him to finish his homework

300

depressing - future

It will be depressing to watch Barcelona win the league.

300

get - future

Getting a job will be more difficult in 10 years´time

400

mean - question

Do you mean to work in a large multinational?

400

persuade - question

Did you persuade him to accept the job?

400

encourage - question

Have you encouraged him to learn how to drive?

400

frustrating - present perfect

It has been frustrating to watch you suffer

400

love - present perfect

Loving you has been complicated

500

look forward to - question

What do you always look forward to doing?

500

give up - question

What did you give up doing when you were a teenager?

500

demand - question

What kind of room have you demanded to have at the hotel?

500

unexpected - past question

Was it unexpected (for you) to fail Maths?

500

Stop - negative

Stopping smoking wasn´t easy for me