Answer: A) "eat" should be "eating".
Explanation for this question is being written.
Answer: C) Cycling
Answer: B) I was writing a letter.
Answer: C) Making
Answer: A) To talk about actions that were happening in the past.
Answer: B) Practising
Answer: B) Making
Answer: A) Eating
Answer: C) Living, waking up.
Answer: C) WAS WATCHING / WERE RIDING.
Answer: A) Listening
Answer: A) -ing
Answer: C) Taking
Answer: C) Flying
Answer: A) Were going to.
Answer: A) Being
Answer: A) Singing English song.
Answer: A) Budding
Answer: B) Managing the office.
Answer: D) Talking
Answer: A) Attaching
Answer: A) I have been working.
Answer: A) Cultivating
Answer: A) Avoid eating much fast food and sugar.
Answer: B) Buying
Answer: C) Referring
Answer: B) O + V-ing.
Answer: C) Playing
Answer: A) Watching
Answer: A) Missing
Answer: A) Looking happy.
Answer: B) Staying
Answer: C) Drawing
Answer: A) Talking
Answer: B) Eating
Answer: A) Stay
Answer: A) Playing tennis.
Answer: C) Have taken.
Answer: C) Visiting
Answer: A) Having been injured.
Answer: A) Nouns
Answer: C) Have been.
Answer: B) Watching
Answer: D) To starting.
Answer: A) Complaining
Answer: D) Drinking
Answer: B) They enjoy swimming in the ocean.
Answer: A) Working
Answer: B) Going
Answer: A) An action beginning in the past that is still ongoing or near the end of an ongoing action.
Answer: A) She has been learning English for two years.
Answer: A) Playing
Answer: D) Dating
Answer: C) FALSE
Answer: B) Playing
Answer: D) Playing
Answer: B) The structure of the present continuous tense is: Subject + am/is/are + verb-ing.
Answer: D) Practicing
Answer: A) A
Answer: D) Riding