[ Adverbial Clauses ]
______, we will be able to leave for the airport.
A. Before the taxi arrived
B. After the taxi had arrived
C. While the taxi was arriving
D. As soon as the taxi arrives

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Comparatives, Superlatives, and Modals › ViewChoose the correct superlative form:
A. That was the best movie I’ve seen.
B. That was the most better movie I’ve seen.
C. That was the more better movie I’ve seen.
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He said he would contact me, but he _______ phoned _______wrote.
A. either…or
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A. were being turned off
B. were turned off
C. will be turned off
D. are turned off
Subordinate Conjunctions › View
Identify the subordinate conjunction in the sentence: Although it was raining, we went for a picnic.
A. Therefore
B. However
C. Although
D. Because