[ Modal Verbs ]
You _____ me with my shoelaces, Mum. I _____ them by myself.
A. mustn’t be helping / could have tied
B. couldn’t help / may tie
C. can’t help / may have been able to tie
D. don’t need to help / can tie

Random Topics:
Third ConditionalsGrammar: Reported QuestionsPresent Perfect SimpleAdverbs of DegreeAcademic VocabularyTo Infinitive/Bare Infinitive/GerundsGrammar- Later/LatterSubject Verb Agreement and Verb TensesCountable QuantifiersGerund and InfinitiveOther quiz:
Vocabulary › Viewone of a kind
A. unique
B. traits
C. variations
D. species
Grammar › View
Giraffes, the tallest animals in the world, measure more or less as same height as a one-story building. Which one is incorrect word/phrase?
A. the tallest
B. in
C. as same
D. one-story
They _____ the concert last night.
A. enjoy
B. enjoyed
C. enjoying
D. enjoys
Grammar › View
The money for the charity _____________________ sooner than we expected.
A. have been collecting
B. had collected
C. was collected
D. is collecting
