Videos, recordings and other learning aids are usually used textbooks in language learning.
. —Mike, what did our monitor say just now? —Every boy and every girl as well as teachers who________to visit the museum asked to be at the school gate before 6:30 in the morning.
. .—Can those ________at the back of the classroom hear me? —No problem.
. Animals suffered at the hands of man________they were destroyed by people to make way for agricultural land to provide food for more people.
. Ten minutes earlier________we could have avoided the accident.
. As we have much time left, let’s discuss the matter________tea and cake.