Fill in the blanks with an appropriate preposition. Answers The fall session starts on Monday. He is working at / on his computer. The meeting… Continue reading
B1 English Exercises
Practice B1 English with online gap-fill exercises that build confidence in grammar, vocabulary, and natural collocations.
Conjunctions And Prepositions Exercise
Fill in the blanks. Answers I waited until / till midnight and then I went to bed. Will you wait until I return? We walked… Continue reading
Subject-Verb Agreement Exercise
Fill in the blanks with a verb form that agrees with the subject Answers Excessive consumption of fatty foods is not good for health. The… Continue reading
Gerund vs. Infinitive Exercise
Fill in the blanks with a gerund or infinitive. Answers I requested them to help me. You ought to consult a doctor. He was too… Continue reading
Tenses Exercise
Fill in the blanks with an appropriate tense form. Answers We are studying organic chemistry this semester. Melvin lives with his grandparents. I had a… Continue reading

