Course : B1 Preliminary for schools Lesson : 4. Structural precision Topic 20. Explaining past experiences with time reference Quiz 6

Students have improved their speaking skills ______ thanks to regular practice.

She has ______ finished her research project, so she can relax now.

Have you finished revising for the English exam ______?

Students discovered many interesting facts ______ the museum visit.

She practised her presentation many times ______ the competition.

Students improved their research skills ______ they finished the project.

Students often learn new ideas ______ they work together.

Students make progress ______ they practise speaking regularly.

She had studied the vocabulary carefully ______ the exam started.

Students have discovered many new learning strategies ______.