[ Tenses ]
The doctors have had too much problems _____ the pandemic began
A. Since
B. For
Select your answer:
Random Topics:
Present Simple and Modal VerbsAuxiliary ModalVocabulary & GrammarVerb Types and TensesPresent Perfect & Past Simple TenseQuantifiersPresent and Past TenseHelpful Phrases NounsTenses and Sentence CompletionOther quiz:
Grammar › ViewAre the words below a sentence, a run-on, or a fragment? Timmy read a book, Mary drew a picture.
A. sentence
B. run-on
C. fragment
Vocabulary › View
You really need to — your spending or you will soon be broke.
A. curb
B. void
C. disputed
D. stimulate