teach是否要加s呢?
teach怎么样加S,就是变复数
a new teacher will come and teach you English对吗?为什么teach不加s?
teach的第三人称是加s还是es
Do you like bananas?中的banana为什么要加s呢?那么一个汉堡包,是否写Do you like h
teach在什么时候要加es?
ihavebeenteachingsince10yearsago为什么teach要加ing
Let's后面的动词是否要加to/s
one and a half hour 是否要加s
adj enough前后的动词是否要加S
Potatoes are my favourite vegetables.vegetable是否要加s?
he is going to learn how to teach children的teach要不要加es
arrival作到达讲是否可数?如:our arrival是否要加s?