DoyouknowwhenLee _______ fordinnerthisevening? —No,butIwillcallyouwhenhe _______. [ ]

I don’t know what ________ of students in that school is, but you can see there are _________ of bikes and e-bikes outside the gate.

It’s a beautiful desk which was ____ wood.

Sometimes we can hardly understand foreigners because they speak too _______.

If I watch the animals ______, I’ll get ______for my class report.