[ 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:
Simple Future Tense › ViewWe think that she ……………..(recover) from her illness soon
A. recover
B. recovers
C. is recovering
D. will recover
Prepositions › View
He goes ___ school by car.
A. To
B. By
C. On
When 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
