Grammar point
Complete the sentences
Fix the error
Change to past
Past and past participle
100

Used for actions or states that will happen in the future. 

Simple future tense 

100

"He never _____ (watch) horror movies."

watches ---> "He never watches horror movies."

100

"I am go to the store." 

going ---> "I am going to the store."

100

"I am going to travel to Paris next month."

was ---> "I was going to travel to Paris next month."

100

"Do"

Do - Did - Done

200

Used for general truths, habits, routines, and fixed arrangements. 

Simple presente tense

200

"She ____ (go) to school every day."

goes ---> "She goes to school every day."

200

"He walk to work on Mondays."

walks ---> "He walks to work on Mondays."

200

"She doesn't study English."

didn't ---> "She didn't study English."

200

"Buy"

Buy - Bought - Bought

300

Used for actions or states that were completed in the past.

Simple past 

300

"I ____ (continue) reading that novel later." (Simple future)

will continue ---> "I will continue reading that novel later."

300

"Yesterday, I eat pizza."

"eat" should be "ate" ---> "Yesterday, I ate pizza."

300

I don't have money to buy a new suit."

didn't ---> "I didn't have money to buy a new suit."

300

"See"

See - Saw - Seen

400

What’s the third person singular form of “have” in present simple?

Has

400

"My dog always ____ (eat) his kibble."

eats ---> "My dog always eats his kibble."

400

"I had brougth a new cellphone but I lost it yesterday."

Bought ---> "I had bought a new cellphone but I lost it yesterday."

400

"They go to the beach to celebrate her birthday."

went ---> "They went to the beach to celebrate her birthday."

400

"Fly"

Fly - Flew - Flown

500

What is the auxiliary verb used in present perfect?

Have and Has

500

"They ____ (study) English right now."

are studying ---> "They are studying English right now."

500

"I have gone to many partys this past few weeks."

parties ---> "I have gone to many parties this past few weeks."

500

"I have taken driving lessons."

had ---> "I had taken driving lessons."

500

"Forget"

Forget - Forgot - Forgotten