[ Grammar & Vocabulary ]
If you travel on one of these, an astronaut you must be. As it takes you to outer space, where there is zero gravity.
A. hot air balloon
B. space shuttle
C. submarine
D. helicopter

Random Topics:
World Literature VocabularyPresent, Past, and Future TimeParallel Structure or Combining SentencesPast Simple (to be)Adjectives vs AdverbsPresent tense AffirmativeAdjective vs AdverbAdverb ClauseRegular and Irregular AdverbTenses and ArticlesOther quiz:
Relative Pronouns › ViewThe Sil is the river ___ we fish.
A. that / which
B. who
C. where
Grammar › View
A : ….
B : I usually go to school at six o’clock
_______
A. What time do you usually go to school?
B. What time do you usually go to bed?
C. What time do you usually go back from school?
D. What time do you usually go to the beach
Grammar › ViewHow ……. keyboards are there?
A. many
B. much
C. a few
D. a little
Grammar › View
What ending do we add to words in the Present Continuous Tense?
A. – ing
B. – ed
C. – s (-es)