they have four classes in the morning改为单数形式是什么

They have four (class) in the morning. We have four (class)in the morning. The class which ____(was,were) divided into four groups_____（has,have）not agreed among themselves about where they should go and have a picnic. They have four English lessons_____a week. they have ball games four-------a year. They have four lessons 否定句 they have nothing against p______football after class. they have an English class () Monday () Friday Could they have forgotten their class. They have decided to fly business class Class Four ____66____ not going to have any lessons next week.Class Four ____66____ not going to have any lessons next week.They aregoing to help the farmers ____67____ their work on the farm.They aregoing to ____68____ apples.Many students think wor They have study English for four years.有什么错 they have four classes in the morning神马意思 they have four chances to move the ball ten They have four sport ciub.这样对吗?怎么改? They have to ______ one from the four answers. They have four k什么,two daughters and two sons. they have four classes in the moring.提问They have four classes in the moring.写成英语的问句