The key to exercise solutions in chapter Progress Check 8 for the textbook On Screen B2+ - Student's Book with authors Virginia Evans and Jenny Dooley from Express Publishing
Question
Rephrase the sentences using modal verbs.
Answer
Could / Can / May / Might I borrow dictionary?
You can’t use your mobile phones in class.
Can / Could / Shall / May I help you with your project?
I couldn’t finish the Maths test on time.
Could / Can / Will / Would you give me a ride home?