b. Fill in the blanks. Use the Past Simple and to-infinitives.
(Điền vào chỗ trống. Sử dụng thì Quá khứ đơn và động từ nguyên mẫu có “to”.)
1. Did they arrange to meet at the party? (arrange/meet)
2. My teacher ______________ us a test. (decide/give)
3. They ______________ together on the project. (agree/work)
4. My mom ______________ me a new laptop for my birthday. (promise/buy)
5.______________ you ______________ your grandpa clean the yard? (offer/help)
6. Peter ______________ me use his cell phone. (refuse/let)
2: decided to give
3: agreed to work
4: promised to buy
5: did
offer to help
6: refused to let