[ Tenses ]
The science lessons in this class ________ difficult today.
A. are
B. be
C. was
D. is

Random Topics:
Suffixes (ing-ed) SentencesAuxiliary Verbs & Question TagsPersonal & Possessive PronounsPassive Voice in Past Simple TenseTOEIC Grammar and Vocabulary ReviewArticles and QuantifiersCompound AdjectivesConditional TensesSimple Compound and Complex SentencesSimple PastOther quiz:
Modals › ViewHe ____ be at home now; I saw his car outside.
A. can
B. would
C. should
D. may
Tenses › View
He has been selling motorbikes ________.
A. ten years ago
B. since ten years
C. for ten years ago
D. for ten years
Grammar › ViewWhen you smile, the whole world ______ with you.
A. cries
B. sneers
C. smiles
D. coughs
Grammar › View
There are some cups ______ the kitchen cupboard. Open the door and you can see them.
A. on
B. over
C. under
D. in
