1. Put the words in brackets into the gaps. Mind the positive or the negative forms.
· _____________ upstairs. (to go)
· _____________ in this lake. (not/to swim)
· _____________ your homework. (to do)
· _____________ football in the yard. (not/to play)
· _____________ your teeth. (to brush)
· _____________ during the lesson. (not/to talk)
· _____________ the animals in the zoo. (not/to feed)
· _____________ the instructions. (to read)
· _____________ late for school. (not/to be)
· _____________ your mobiles. (to switch off)
(ayudaaa)