1) If you ................... too vigorously, your heart will pump faster and your breathing will become labored too. a) exercising b) are exercising c) were exercising 2) The police .................... the case of the money stolen from the bank. a) are investigating b) is investigating c) investigating 3) We'd better go out to receive the guests who...................... now. a) is going to arrive b) is arriving c) are arriving 4) The salmon ....................... well in the fish farm. a) are breeding b) is breeding c) will be breeding 5) Suzan .................... her clothes right now. a) are ironing b) is ironing c) started ironing 6) These days most people ....................... email instead of writing. a) is using b) are using c) have been using 7) When we ......................... too hard, our eyes will naturally tear up. a) start laughing b) have been laughing c) are laughing 8) He ................. his new business today. a) have been starting b) is starting c) has been starting 9) The teacher ........................ all the students with his lecture. a) are annoying b) is annoying c) will be annoying 10) The children ..................... annoying noises. a) will be making b) is making c) are making

Present continuous tense

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？