Excuse me, but can you ________ the word in English for me I can’t ________ much English.

We all have two ears and one mouth so we can listen _____we speak.

198. Nobody but doctors or nurses and those_____ by Dr Hu _____ to enter the patient’s room.

Since 2012, when he _______, the soldier has been in the army.

vening after dinner, if not fromwork, I will spend some time walking my dog.