polite request
active to passive voice
present perfect tense
present perfect simple and continous
comparative and superlatives
100

permission to do something

can i go to the cinema?


100

simple present of "sold" in active voice

sells

100

to describe an action before another action 

my friend had gone out when...

100

tell me a statement of finished actions

the kids have played for 2 hours 

100

comparative and supperlative of "fast"

comparative is faster and supperlative fastest 

200

ability that you have

i can speak english 


200

present perfect of "we sell" in passive voice

has been sold

200

to describe an action happened 

...have never been to an opera before last night 

200

tell the same statement but in unfinished actions 

the kids have been playing for 2 hours


200

what is the comparative of "strangest"

stranger

300

suggestion 

can we visit grandma at the weekend?

300

conditional of "sold" in active voice 

would sell

300

to describe cause

i got stuck in trafic because there had been in an accident 

300


How would it look if the statement " i have thaught english for 2 years" in present perfect continious

i have been teaching english for the last 2 years


300

"happier" in supperlative is

happiest

400

possibility

it may rain today

400

perfect participle "will be sold" in active voice 

having sold

400

tell a subject had past practice

he had finished the test

400

it has taken 6 years to write this book is present perfect simple or present perfect continous?

it is present perfect simple

400

tell me the adjetive of "good" in compartive an supperlative

better and supperlative is the best

500

polite suggestion

may i help you

500

past continious of "we sell" in passive voice

was being sold 

500

tell the same but in past participle in negative


he hadn´t finished the test
500

present perfect continous is 

subjet+have/has+been+verb 

or 

subject+have/has+verb

the firts one 

500

"hotter" is comparative or supperlative?

comparative