You _______ read the washing machine instructions carefully or you will ruin your clothes.
A. CAN
B. MUST
C. MAY

Random Topics:
Giving and Asking for AbilityModals for Ability, Possibility and PermissionPast Perfect and Past Perfect ContinuousSuch...that, so ......thatOn, At, ByContinuous TenseModal Verbs and Contrastive ConjunctionsPhrases and ClausesModals Tensesanother/the others/each other/one anotherOther quiz:
Simple Past - Irregular Verbs › ViewWe ________ to the beach in the morning yesterday.
(to drive)
A. drove
B. driven
C. drived
Perfect Tenses › View
Which tense is formed by using the auxiliary verb will have/ shall have plus the past participle form of the verb?
A. Simple future tense
B. Past perfect tense
C. Present perfect tense
D. Future perfect tense
Conditional Sentences › ViewWithout your help, I couldn’t overcome the problem.
A. if you hadn’t helped me, I couldn’t have overcome the problem
B. if you hadn’t helped me, I couldn’t overcome the problem.
C. If you didn’t help me, I couldn’t overcome the problem.
D. If you don’t help me, I can’t overcome the problem.
Grammar › View
On the door of the house where Louis Braille was born are the words “He opened the door of ______ to all those who cannot see.”
A. knowledge
B. information
C. news
D. material
