You ___________ read the washing machine instructions carefully or you will ruin your clothes.
A. can
B. must
C. have to
D. will

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Coordinating ConjunctionsAdverbs of TimePast simple vs Present perfectPresent Perfect and Present Perfect Progressive TensesSimple Present vs Present ProgresiveSuperlative & Comparative AdverbsGrammar (either..or.. and neither..nor..)so vs suchPrepositions - ConjunctionsSimple Past Tense & Future TenseOther quiz:
Grammar › ViewClerk : Good afternoon, Sir. May I help you?
Mr. Edo : Could you give me some details about your package tours?
Clerk : Certainly. Would you like to see our brochures? Here they are
Mr. Edo : Thank you. Well, this 7-day Japan tour seems to be an interesting one.
Clerk : We could book your tickets if you like.
Mr. Edo : Oh yes. But it is not for me alone. I want five tickets to be booked.
Clerk : Sure, we can do it. Please fill in these forms.
Mr. Edo : Thank you.
Clerk : Would you like us to send the tickets to you by post or email?
Mr. Edo : Email, Please. Can I take them on this Saturday?
Clerk : Sure, we’ll keep them ready for you.
Where does the conversation take place?
A. At local ticket
B. At the airport
C. At train station
D. At travel agency
Prepositions › View
Which parent wouldn’t want a remarkably gifted child, one that would always get good marks and good ____________ every subject without trying very hard?
A. at
B. on
C. of
D. for
Grammar › ViewA doctor who treats your teeth is
A. Dentist
B. Paediatrician
C. Orthopaedist
D. None of the above
Relative Clause › View
Many foods ____ we consume today are all military creations and were first designed for soldiers.
A. that
B. of which
C. where
D. at which