[ Grammar ]
This time next year, they __________ the new space telescope.
A. launch
B. launched
C. will launch
D. will be launching

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Vocabulary and PrepositionsFor vs SinceClauses and Gerundsduring, for, whileAdverbial Clause of Cause and EffectVerb to havePhrasal VerbAdverb of FrequencyPossessive Adjectives VS Possessive PronounsHelping and Linking VerbsOther quiz:
Relative Pronouns › ViewA tornado, _____________touched down on the ground, destroyed four homes.
A. who
B. whom
C. whose
D. that
E. which
Grammar › View
It’s very kind of you_____________so
A. say
B. to say
C. saying
D. to be saying
a, an, the, Zero Article › ViewMy brother is learning …
- an English
- the English
- English
Modal Verbs › View
I ……. fail the exam.
A. might
B. should
