We should take action to prevent climate change .... getting worse. A. from B. by C. with D. about

Minh asked me if I ...... Mount Fansipan. A. knew B. know C. would know D. will know

Harper doesn’t have ..... vocabulary to express her thoughts and feelings. A. plenty B. too much C. enough D. so much

The accident was caused........ the driver's carelessness. A. since B. because of C. so as to D. although

Talking to ..... speaker is one of the best ways to improve your English pronunciation. A. a native B. an outsider C. a traditional D. an original

Mothers are appreciated and loved every day of the year, whether or not there is ......       holiday for them. A. a custom B. a normal C. a common D. an official

Alex: “Please pass me the water bottle!” Katy: “.....” A. I think so. B. You’re welcome. C. Never mind. D. Sure. Here you are.

Solar energy has a lot of ........ . for example, it doesn’t produce greenhouse gases. A. dangers B. disadvantages C. products D. benefits

I think you should turn .... the computer and go to bed now; it’s very late. A. on B. off C. down D. into

Learning a new language can be a .......... but rewarding experience. A. time-saving B. time-sharing C. time-consuming D. time-managing

He is responsible ... the pigs and ducks in the morning. A. for herding B. to herd C. to feed D. for feeding

Whenever you find a new word, try to predict the meaning first, then look ......it in a dictionary. A. up B. on C. after D. into

Cell phones should be banned in school .....they can be a major distraction for students. A. although B. therefore C. because D. so that