It’s very catchy. I can’t stop looking at / singing ...

[ Modals and Modal Perfects ]

It’s very catchy. I can’t stop looking at / singing it.

A. looking at

B. singing at

Select your answer:

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Active-Passive Voices Phrases Comparatives ( adj/ adv)Possessive Adjectives & Possessive Pronouns Verb Patterns / Ing Grammar - Present Perfect Family Vocabulary First and Second Conditional Action, Helping & Linking Verbs

Other quiz:

Tenses › View

At this time next month, I will have finished one of my game online level

A. Present Perfect Tense

B. Future Perfect Tense

C. Future Perfect Continuous Tense

D. Past Perfect Continuous Tense

Vocabulary › View

Her poor grades ___ that she has not done her homework.

A. indicate

B. extend

C. harmless