Tiếng Anh Lớp 10: 7. He generally (sing) ________ in English, but today he (sing) ________ in Spanish. 8. We seldom (eat) __________ before 6.30. 9. She sometimes (buy) ___________vegetables at his market. 10. We always (do) ___________ our exercises carefully. 11. Mr. Vy ( work) __________ on my farm now. 12. The medical students (observe)_____________ an operation now. 13. Jerry (mow: cut, gat)___________ the lawn(co) now. 14. Minh (swim) ___________ right now. 15. Ann(make)____________ a dress for herself at the moment. 16. Nga (type) _________ the letters now., giúp em giải bài này ạ, em cảm ơn thầy cô và các bạn nhiều.
