非谓语动词的概念和用法

非谓语动词的概念和用法一、选择题1．I prefer ______ the cheaper one of the two sweaters _____ some money for a dictionary.A．to have ; to savingB．having ; to savingC．to have ; to saveD．having , to save2．I improve my ________ English by ________ conversations with my friends in English.A．speak, practice makingB．speaking, practicing makingC．spoken, practicing makingD．speaking, practicing to make3．There are no ways she can come up ________ herself out.A．with to helpB．to helpC．with helpingD．to helping4．—Were you required___________ home during the outbreak of COVID-19?—Yes. Luckily, the Internet made it possible for many of us________ from home.A．to stay; to workB．staying; to workC．to stay; workD．staying; work5．The way our students thought of ________ the classroom clean and tidy proved to be very useful.A．to keepB．keepingC．keptD．keeps6．I still like those good old songs I listened to _________ myself in my free time.A．enjoyB．enjoyingC．to enjoyD．enjoyed7．—Why do the students need to read every day?—________information for writing.A．To collectB．CollectingC．CollectD．Collected8．My mother always teaches me how ________ water in my daily life. That really helps me develop a good habit of using water.A．to saveB．savingC．savesD．saved9．The oral English test is coming. What else should we pay attention to ________ our grades?A．to improveB．improvingC．improveD．improved10．Sallie rolls up her new trousers carefully _____ them from dust.A．protectB．protectingC．to protectD．to protecting11．The driver wanted to park his car near the roadside but was asked by the police________.A．not to doB．do notC．not doD．not to do so12．—Sandy, your mobile phone is ringing.—Wait a moment 1 It's dangerous ________ it while cro...