* Fill in each blank with one suitable preposition.
1. The boy tried his best to catch up …………………his sister.
2. We can’t deal with this problem …………………his help.
3. Did he break the window by accident or …………………purpose?
4. Are you acquainted …………………the girl with long hair over there?
* Choose the word that has the stress on a different syllable from the rest in each group.
1. A. puppet B. unique C. tunic D. notice1
2. A. objection B. opinion C. official D. optional
3. A. occasion B. religion C. federation D. collection
4. A. compulsory B. convenient C. correspond D. communicate
* Fill in each blank with one suitable preposition.
1. The boy tried his best to catch up …with………………his sister.
2. We can’t deal with this problem …without………………his help.
3. Did he break the window by accident or ……by……………purpose?
4. Are you acquainted ……with……………the girl with long hair over there?
* Choose the word that has the stress on a different syllable from the rest in each group.
1. A. puppet B. unique C. tunic D. notice
2. A. objection B. opinion C. official D. optional
3. A. occasion B. religion C. federation D. collection
4. A. compulsory B. convenient C. correspond D. communicate