Giup e voi a !!
I. Give the correct form of verbs in brackets
1. We usually ( go ) _______ to the library three times a week, but last week we ( go) ______ twice
2. Alexander Graham Bell ( introduce) ______ the telephone in 1876
3. Yesterday I ( be ) _____ busy, so I ( not have )______ time to phone you
4. What _____ you ______ (do ) next summer vacation?
- I ( visit ) _____ my grandparents in Nha Trang
I. Give the correct form of verbs in brackets
1. We usually ( go ) ___go____ to the library three times a week, but last week we ( go) __went____ twice
2. Alexander Graham Bell ( introduce) ___introduced___ the telephone in 1876
3. Yesterday I ( be ) ___was__ busy, so I ( not have )___didn't have___ time to phone you
4. What _will ____ you ___do___ (do ) next summer vacation?
- I ( visit ) __will visit ___ my grandparents in Nha Trang
e cảm ơn