[ Past Progressive Tense ]
I ………………………..……… in front of the shop. (to wait)
A. was waiting
B. were waiting

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Modal Verbs › ViewYou ___________ pay by card at the duty-free shop, you can pay cash.
A. shouldn’t
B. don’t have to
Phrasal Verb › View
Peter is an ambitious man who will never ______ till he gets what he wants.
A. turn down
B. give up
C. put on
D. take back
Vocabulary › ViewI’d like to speak to the person in ____ please.
A. duty
B. responsibility
C. obligation
D. charge
Present Continuous › View
Justin, Teejay and TianHao … … a Youtube video.
A. am filming
B. are filming
C. is filming