[ Modal Auxiliaries and Similar Expressions ]
Choose the correct sentence using ‘Had better’.
A. You had better to back up your files.
B. You had better backed up your files.
C. You had better back up your files.
D. You had better backing up your files.

Random Topics:
Passive Voice - Present TensesIndefinite and Reflexive PronounsGrammar Double Object VerbsPresent Simple & ContinuesPresent Simple and Past ContinuousConditional SentencesFamily Vocabulary and GrammarParticiple - ing/ edHelpful Phrases Will vs be going toOther quiz:
Grammar › ViewIn the sentence: “I can’t forget ____incident.” What is the correct demonstrative adjective?
A. This
B. That
C. Those
D. These
Grammar and Idioms › View
The manager suggested that the report ___ submitted by Friday.
A. is
B. will be
C. be
D. was
Modal Verbs › ViewIf you work hard, you _____ achieve anything you want.
A. could
B. can
C. might
D. should
Gerunds + To Infinitive › View
This box is……… for me to lift
A. enough
B. enough light
C. light enough
D. light
