[ Vocabulary and Grammar ]
Wearing a mask while walking outside helps protect against _________.
A. road dust
B. underground system
C. congested road
D. itchy eyes

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Grammar › ViewIs this man in, at or on this car?
A. He is in the car.
B. He is at the car.
C. He is on the car.
Grammar › View
When you buy a “single ticket”, it means …
A. you are travelling alone
B. you should come back the same day
C. you get a one-way journey
Grammar and Vocabulary › ViewThe king’s knights captured the dragon and kept it in the underground _________.
A. trunk
B. pantry
C. chest
D. dungeon
Ed and Ing Endings › View
Are you _____ in ice-skating?
A. interested
B. interesting
C. touched
D. touching
