Tom ___ swim when he was three years old.
A. can
B. could
C. must
D. should

Random Topics:
TOEFLComparatives - SuperlativePast and Future TensesNoun, Adjective, and Adverb ClausesModals VerbComparisonBe Going To vs. WillPassive SentenceTenses and FoodWish + Verb 2Other quiz:
Comparative - Superlative › ViewHe drives _______________ his brother. (carefully)
A. more carefullier
B. more carefully than
C. more carefully
D. carefullier than
Simple Present Tense › View
Mathematics will be the most difficult subject
A. Mathematics are the most difficult subject
B. Mathematics is the most difficult subject
C. Mathematics will to be the most difficult subject
Yesterday I took some photo of all the goose in the park.
What is the correct way to write this sentence?
A. Yesterday I took some photos of all the geese in the park.
B. Yesterday I took some photos of all the goose in the park.
C. Yesterday I took some photos of all the gooses in the park.
D. Yesterday I took some photo of all the geese in the park.
Subject-Verb Agreement › View
____ you ever wondered what the future will bring?
A. Has
B. Have
