I. Choose the best answer A, B, C or D to complete the sentences. 1. The government is sending__________to the flood victims. A. touch B. aid C. accommodation D. provision 2. People .to leave the flooded villages by 11oclock last ngiht. A. have managed B. has managed C. had managed D. managed 3. I remembered ..the letter. I posted it on Friday morning. A. post B. posting C. to post D. have posted 4. Marys eyes are weak;.., she has to wear glasses. A. but B. therefore C. however D. so 5.Ten people trapped in the collaped buildings..so far. A. will have B. will be having C. is having D. is going to have 6.If youdown the trees in the forest, there will be big floods. A. cut B. are cutting C. will cut D.can cut 7. ..are funnel-shaped storms which pass overland below thunderstorms. A. Earthquakes B. Tidal waves C.Tonadoes D. Typhoons 8. If I had the map now, I..........................a short-cut across the desert. A. could have taken B. take C. could take D. can take 9. The water temperature in streams, rivers,oceans changes is the effects of............... A. radioactive pollution B. Thermal pollution C. Light pollution D. Visual pollution 10. We lost the match we played well. A. but B. and C. because D. although 11. They planned .. in touch with each other by using email. A. keep B. keeping C. to keep D.to keeping 12is popularly used to enable people from different countries to have meetings. A.Chatting B. Video conferencing C. Emailing D. Texting 13 I hope you when I arrive at 8 p.m today. A.didnt work B. wont work C. dont work D. wont be working 14. Using music, codes or signs to communicate is called..communication. A. verbal B. non-verbal C. public D. non-public 15. Water pollution is the in the lake has made the fish die. A. contaminating B. contaminate C. contaminated D. contamination 16. The roof of the building . in a storm a few days ago. A. damaged B. was damaged C. has damaged D. has been damaged 17. The teacher .me that I had better devote more time to science subjects such as physics, chemistry, and biology. A. said B. talked C. spoke D. told 18. Recent developments have made robots more user-friendly and intelligent. A. science B. scientist C. scientific D. scientifically 19. With the advance of the science and technology, our life changes greatly in various A. scenes B. fields C. sights D. regions 20. This morning, Hoa her brother to school before she went to work. A. had taken B. takes C. took D. has gone