I know this kind of gruel is _____ millet.
Maria has _____ trouble _____ math, so she often asks her math teacher for help.A.much, understandingB.many, understandingC.not, to understand
Teachers should _____ their students to practice _____ English as much as possible. A.encourage, speaking B.let, speak C.make, speak
—What a nice classroom! —It _____ every day. A.is cleaning B.has cleaned C. is cleaned
We have two ears and one mouth so that we can listen ________we speak.
Do you mind your dictionary to me?